The following is the list of the Catholic dioceses and archdioceses of the United States. This list includes not only dioceses of the Latin or Western Church but also the eparchies (dioceses) of the Eastern Catholic Churches that are in full communion with the Bishop of Rome.

The Catholic Church in the United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 comprises 195 particular church

Particular Church

In Catholic canon law, a Particular Church is an ecclesial community headed by a bishop or someone recognised as the equivalent of a bishop.There are two kinds of particular Churches:# Local particular Churches ...

es, of which the 194 diocese

Diocese

A diocese is the district or see under the supervision of a bishop. It is divided into parishes.An archdiocese is more significant than a diocese. An archdiocese is presided over by an archbishop whose see may have or had importance due to size or historical significance...

s and one apostolic exarchate are each led by a bishop

Bishop (Catholic Church)

In the Catholic Church, a bishop is an ordained minister who holds the fullness of the sacrament of Holy Orders and is responsible for teaching the Catholic faith and ruling the Church....

. In the United States, state

U.S. state

A U.S. state is any one of the 50 federated states of the United States of America that share sovereignty with the federal government. Because of this shared sovereignty, an American is a citizen both of the federal entity and of his or her state of domicile. Four states use the official title of...

, counties or county equivalents are usually used to determine boundaries of most territorial dioceses. There are also nationwide or large area dioceses defined by rite for many Eastern Catholics. In addition to the 195 territorial dioceses and exarchate, there is the Archdiocese for the Military Services, USA, which ministers to Catholics serving in the military or diplomatic corps and their dependents. Dioceses led by archbishop

Archbishop

An archbishop is a bishop of higher rank, but not of higher sacramental order above that of the three orders of deacon, priest , and bishop...

s are called archdioceses. There are 32 archdioceses whose archbishops serve as the metropolitan

Metropolitan bishop

In Christian churches with episcopal polity, the rank of metropolitan bishop, or simply metropolitan, pertains to the diocesan bishop or archbishop of a metropolis; that is, the chief city of a historical Roman province, ecclesiastical province, or regional capital.Before the establishment of...

s of 32 Roman Catholic ecclesiastical province

Ecclesiastical Province

An ecclesiastical province is a large jurisdiction of religious government, so named by analogy with a secular province, existing in certain hierarchical Christian churches, especially in the Catholic Church and Orthodox Churches and in the Anglican Communion...

s in the United States. The Roman Catholic Archdiocese for the Military Services, USA Is not a metropolitan see.

In addition to the 196 dioceses and exarchate whose bishops are members of the United States Conference of Catholic Bishops

United States Conference of Catholic Bishops

The United States Conference of Catholic Bishops is the episcopal conference of the Catholic Church in the United States. Founded in 1966 as the joint National Conference of Catholic Bishops and United States Catholic Conference, it is composed of all active and retired members of the Catholic...

 (USCCB), there are several other dioceses in the nation's commonwealth (i.e., in Puerto Rico, American Samoa, Guam, and the Northern Mariana Islands).

The United States Catholic population is mainly of the Latin rite, but eparchies

Eparchy

Eparchy is an anglicized Greek word , authentically Latinized as eparchia and loosely translating as 'rule over something,' like province, prefecture, or territory, to have the jurisdiction over, it has specific meanings both in politics, history and in the hierarchy of the Eastern Christian...

 and archeparchies of the Eastern Catholic Churches exist in the nation. These particular Churches are also organized into ecclesiastical provinces of their own or are exempt

Exemption (church)

In the Roman Catholic Church, exemption is the whole or partial release of an ecclesiastical person, corporation, or institution from the authority of the ecclesiastical superior next higher in rank....

 dioceses immediately subject to the Holy See.

Dioceses and archdioceses are normally named by the city in which the bishop or archbishop has his seat. The diocese may take in a much wider area: e.g., the Eparchy of Our Lady of Deliverance of Newark for Syrian Rite Catholics actually serves all Syrian Catholics in the entire United States and Canada; the Diocese of Albany serves not just the city of Albany, NY, but also a large portion of central New York State.

All Eastern and Latin Catholic bishops from the United States and U. S. Virgin Islands—diocesan, coadjutor

Coadjutor bishop

A coadjutor bishop is a bishop in the Roman Catholic or Anglican churches who is designated to assist the diocesan bishop in the administration of the diocese, almost as co-bishop of the diocese...

, and auxiliary

Auxiliary bishop

An auxiliary bishop, in the Roman Catholic Church, is an additional bishop assigned to a diocese because the diocesan bishop is unable to perform his functions, the diocese is so extensive that it requires more than one bishop to administer, or the diocese is attached to a royal or imperial office...

—are members of the United States Conference of Catholic Bishops

United States Conference of Catholic Bishops

The United States Conference of Catholic Bishops is the episcopal conference of the Catholic Church in the United States. Founded in 1966 as the joint National Conference of Catholic Bishops and United States Catholic Conference, it is composed of all active and retired members of the Catholic...

. Bishops from Puerto Rico

Puerto Rico

Puerto Rico , officially the Commonwealth of Puerto Rico , is an unincorporated territory of the United States, located in the northeastern Caribbean, east of the Dominican Republic and west of both the United States Virgin Islands and the British Virgin Islands.Puerto Rico comprises an...

 form the Episcopal Conference of Puerto Rico, while bishops in the overseas dependencies in the Pacific Ocean are members of the Episcopal Conference of the Pacific.

By the end of 2011, a personal ordinariate

Personal Ordinariate

A personal ordinariate is a canonical structure within the Catholic Church enabling former Anglicans to maintain some degree of corporate identity and autonomy with regard to the bishops of the geographical dioceses of the Catholic Church and to preserve elements of their distinctive Anglican...

, or diocese, for former Anglicans is likely to be established.

Ecclesiastical province of Anchorage

The Ecclesiastical Province of Anchorage comprises the state of Alaska

Alaska

Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...

.

• Archdiocese of Anchorage
  Roman Catholic Archdiocese of Anchorage
  The Roman Catholic Archdiocese of Anchorage is an ecclesiastical territory or diocese of the Roman Catholic Church in the northwestern United States, comprising several boroughs and census areas in the state of Alaska. It is led by a prelate archbishop which serves as pastor of the mother church,...
  
  
  • Diocese of Fairbanks
    Roman Catholic Diocese of Fairbanks
    The Roman Catholic Diocese of Fairbanks is an ecclesiastical territory or diocese of the Roman Catholic Church in the northwestern United States, comprising the northern regions of the state of Alaska. It is led by a prelate bishop which serves as pastor of the mother church, Cathedral of the...
    
    
  • Diocese of Juneau
    Roman Catholic Diocese of Juneau
    The Roman Catholic Diocese of Juneau is an ecclesiastical territory or diocese of the Roman Catholic Church in the northwestern United States, comprising the southeastern part of the state of Alaska. It is led by a prelate bishop which serves as pastor of the mother church, Cathedral of the...
    
    

Ecclesiastical province of Atlanta

The Ecclesiastical Province of Atlanta comprises the states of Georgia

Georgia (U.S. state)

Georgia is a state located in the southeastern United States. It was established in 1732, the last of the original Thirteen Colonies. The state is named after King George II of Great Britain. Georgia was the fourth state to ratify the United States Constitution, on January 2, 1788...

, North Carolina

North Carolina

North Carolina is a state located in the southeastern United States. The state borders South Carolina and Georgia to the south, Tennessee to the west and Virginia to the north. North Carolina contains 100 counties. Its capital is Raleigh, and its largest city is Charlotte...

, and South Carolina

South Carolina

South Carolina is a state in the Deep South of the United States that borders Georgia to the south, North Carolina to the north, and the Atlantic Ocean to the east. Originally part of the Province of Carolina, the Province of South Carolina was one of the 13 colonies that declared independence...

.

• Archdiocese of Atlanta
  Roman Catholic Archdiocese of Atlanta
  The Roman Catholic Archdiocese of Atlanta is an ecclesiastical territory or diocese of the Roman Catholic Church in the southeastern United States. It is composed of the northern counties of the state of Georgia and is led by a prelate archbishop, who is also pastor of the mother church, the...
  
  
  • Diocese of Charleston
    Roman Catholic Diocese of Charleston
    The Roman Catholic Diocese of Charleston is an ecclesiastical territory or diocese of the Roman Catholic Church in the southern United States and comprises the entire state of South Carolina, with Charleston as its see city. Currently, the diocese consists of 92 parishes and 24 missions...
    
    
  • Diocese of Charlotte
    Roman Catholic Diocese of Charlotte
    The Roman Catholic Diocese of Charlotte, formally in Latin Dioecesis Carolinana, is a diocese of the Roman Catholic Church in the southern United States comprising the counties of western North Carolina divided into ten vicariates named for and administered from Albemarle, Asheville, Boone,...
    
    
  • Diocese of Raleigh
    Roman Catholic Diocese of Raleigh
    The Diocese of Raleigh is a Roman Catholic diocese that covers the eastern half of the U.S. state of North Carolina. The bishop is seated at Sacred Heart Cathedral in Raleigh, North Carolina.- Establishment :...
    
    
  • Diocese of Savannah
    Roman Catholic Diocese of Savannah
    The Roman Catholic Diocese of Savannah is an ecclesiastical territory or diocese of the Roman Catholic Church in the southern United States comprising the southern counties of the state of Georgia...
    
    

Ecclesiastical province of Baltimore

The Ecclesiastical Province of Baltimore comprises all but five counties of the state of Maryland

Maryland

Maryland is a U.S. state located in the Mid Atlantic region of the United States, bordering Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware to its east...

, and all of the states of Delaware

Delaware

Delaware is a U.S. state located on the Atlantic Coast in the Mid-Atlantic region of the United States. It is bordered to the south and west by Maryland, and to the north by Pennsylvania...

, Virginia

Virginia

The Commonwealth of Virginia , is a U.S. state on the Atlantic Coast of the Southern United States. Virginia is nicknamed the "Old Dominion" and sometimes the "Mother of Presidents" after the eight U.S. presidents born there...

, and West Virginia

West Virginia

West Virginia is a state in the Appalachian and Southeastern regions of the United States, bordered by Virginia to the southeast, Kentucky to the southwest, Ohio to the northwest, Pennsylvania to the northeast and Maryland to the east...

.

• Archdiocese of Baltimore
  Roman Catholic Archdiocese of Baltimore
  The Metropolitan Archdiocese of Baltimore is a particular church of the Roman Catholic Church in the United States. The archdiocese comprises the City of Baltimore as well as Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Garrett, Harford, Howard, and Washington Counties in Maryland...
  
  
  • Diocese of Arlington
    Roman Catholic Diocese of Arlington
    The Roman Catholic Diocese of Arlington is a diocese of the Roman Catholic Church in the southern United States. The Diocese of Arlington comprises 68 located in the 21 northern-most counties within the Commonwealth of Virginia, including the Northern Virginia counties of Arlington, Clarke,...
    
    
  • Diocese of Richmond
    Roman Catholic Diocese of Richmond
    The Roman Catholic Diocese of Richmond is an ecclesiastical and episcopal see or diocese of the Roman Catholic Church in the United States. Its current territory was created by Pope Paul VI and encompasses all of central and southern Virginia, Hampton Roads, and the eastern shore...
    
    
  • Diocese of Wheeling-Charleston
    Roman Catholic Diocese of Wheeling-Charleston
    The Roman Catholic Diocese of Wheeling-Charleston is an ecclesiastical territory or diocese of the Roman Catholic Church in the southern United States comprising the state of West Virginia. It is a conjoined diocese with two centers of worship, one day expected to be split into two separate...
    
    
  • Diocese of Wilmington
    Roman Catholic Diocese of Wilmington
    -External links:**...
    
     (comprising Delaware and portions of Maryland, it is one of only a few dioceses to include more than one state in the U.S.)

Ecclesiastical province of Boston

The Ecclesiastical Province of Boston comprises the states of Maine

Maine

Maine is a state in the New England region of the northeastern United States, bordered by the Atlantic Ocean to the east and south, New Hampshire to the west, and the Canadian provinces of Quebec to the northwest and New Brunswick to the northeast. Maine is both the northernmost and easternmost...

, Massachusetts

Massachusetts

The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...

, New Hampshire

New Hampshire

New Hampshire is a state in the New England region of the northeastern United States of America. The state was named after the southern English county of Hampshire. It is bordered by Massachusetts to the south, Vermont to the west, Maine and the Atlantic Ocean to the east, and the Canadian...

, and Vermont

Vermont

Vermont is a state in the New England region of the northeastern United States of America. The state ranks 43rd in land area, , and 45th in total area. Its population according to the 2010 census, 630,337, is the second smallest in the country, larger only than Wyoming. It is the only New England...

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• Archdiocese of Boston
  Roman Catholic Archdiocese of Boston
  The Roman Catholic Archdiocese of Boston is an ecclesiastical territory or diocese of the Roman Catholic Church in the New England region of the United States. It comprises several counties of the state of Massachusetts...
  
  
  • Diocese of Burlington
    Roman Catholic Diocese of Burlington
    The Roman Catholic Diocese of Burlington is a diocese of the Roman Catholic Church in the New England region of the United States, comprising the entire state of Vermont...
    
    
  • Diocese of Fall River
    Roman Catholic Diocese of Fall River
    The Roman Catholic Diocese of Fall River is an ecclesiastical territory or diocese of the Roman Catholic Church in the New England region of the United States. It is led by the prelature of a bishop administering the diocese from the mother church St...
    
    
  • Diocese of Manchester
    Roman Catholic Diocese of Manchester
    The Roman Catholic Diocese of Manchester is a diocese of the Roman Catholic Church in the region of New England in the United States comprising the entire state of New Hampshire...
    
    
  • Diocese of Portland
    Roman Catholic Diocese of Portland
    The Roman Catholic Diocese of Portland is an ecclesiastical territory or diocese of the Roman Catholic Church in the New England region of the United States comprising the entire state of Maine...
    
    
  • Diocese of Springfield in Massachusetts
    Roman Catholic Diocese of Springfield in Massachusetts
    The Roman Catholic Diocese of Springfield in Massachusetts is an ecclesiastical territory or diocese of the Roman Catholic Church in the New England region of the United States comprising the counties of Berkshire, Franklin, Hampshire, and Hampden in the state of Massachusetts. It is led by...
    
    
  • Diocese of Worcester
    Roman Catholic Diocese of Worcester
    The Roman Catholic Diocese of Worcester is an ecclesiastical territory or diocese of the Roman Catholic Church in the New England region of the United States. The geographic boundaries of the diocese are the same as those of Worcester County, Massachusetts, the geographically largest county of the...
    
    

Ecclesiastical province of Chicago

The Ecclesiastical Province of Chicago comprises the state of Illinois

Illinois

Illinois is the fifth-most populous state of the United States of America, and is often noted for being a microcosm of the entire country. With Chicago in the northeast, small industrial cities and great agricultural productivity in central and northern Illinois, and natural resources like coal,...

.

• Archdiocese of Chicago
  Roman Catholic Archdiocese of Chicago
  The Archdiocese of Chicago was established as a diocese in 1843 and as an Archdiocese in 1880. It serves more than 2.3 million Catholics in Cook and Lake counties in Northeastern Illinois, a geographic area of 1,411 square miles. The Archdiocese is divided into six vicariates and 31 deaneries...
  
  
  • Diocese of Belleville
    Roman Catholic Diocese of Belleville
    The Roman Catholic Diocese of Belleville is an ecclesiastical territory or diocese of the Roman Catholic Church in the southern Illinois region of the United States. It comprises the southern counties of the state of Illinois and is administered from the City of Belleville. The prelate is a...
    
    
  • Diocese of Joliet
  • Diocese of Peoria
    Roman Catholic Diocese of Peoria
    The Roman Catholic Diocese of Peoria is an ecclesiastical territory or diocese of the Roman Catholic Church in the central Illinois region of the United States.-Territory:...
    
    
  • Diocese of Rockford
    Roman Catholic Diocese of Rockford
    The Roman Catholic Diocese of Rockford is an ecclesiastical territory or diocese of the Roman Catholic Church in the northern Illinois region of the United States. The prelate is a bishop serving as pastor of the motherchurch, the Cathedral of Saint Peter in the City of Rockford...
    
    
  • Diocese of Springfield in Illinois
    Roman Catholic Diocese of Springfield in Illinois
    The Roman Catholic Diocese of Springfield in Illinois is an ecclesiastical territory or diocese of the Roman Catholic Church in the south central Illinois region of the United States...
    
    

Ecclesiastical province of Cincinnati

The Ecclesiastical Province of Cincinnati comprises the state of Ohio

Ohio

Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

.

• Archdiocese of Cincinnati
  Roman Catholic Archdiocese of Cincinnati
  The Roman Catholic Archdiocese of Cincinnati covers the southwest region of the U.S. state of Ohio, including the greater Cincinnati and Dayton metropolitan areas. The Archbishop of Cincinnati is Most Rev...
  
  
  • Diocese of Cleveland
    Roman Catholic Diocese of Cleveland
    The Roman Catholic Diocese of Cleveland is a Roman Catholic diocese in Ohio. It was erected on April 23, 1847 by Pope Pius IX. The diocese lost territory in 1910 when the Diocese of Toledo was erected by Pope Pius X, and in 1943 when the Diocese of Youngstown was erected by Pope Pius XII...
    
    
  • Diocese of Columbus
    Roman Catholic Diocese of Columbus
    The Roman Catholic Diocese of Columbus is a Roman Catholic diocese in the Ecclesiastical Province of Cincinnati covering 23 counties in Ohio. The episcopal see of the diocese is situated at Columbus, Ohio. The diocese was erected on March 3, 1868 by Pope Pius IX out of the Archdiocese of Cincinnati...
    
    
  • Diocese of Steubenville
    Roman Catholic Diocese of Steubenville
    The Roman Catholic Diocese of Steubenville is a Roman Catholic diocese covering thirteen counties in Ohio. The diocese was erected by Pope Pius XII on October 21, 1944 out of territory from the Diocese of Columbus....
    
    
  • Diocese of Toledo
    Roman Catholic Diocese of Toledo
    The Roman Catholic Diocese of Toledo is a Roman Catholic diocese covering nineteen counties in Ohio. It was established April 15, 1910. Our Lady, Queen of the Most Holy Rosary Cathedral is the mother church of the diocese.-Bishops:...
    
    
  • Diocese of Youngstown
    Roman Catholic Diocese of Youngstown
    The Diocese of Youngstown is a particular church or diocese of the Roman Catholic Church, consisting of six counties in Northeast Ohio: Mahoning, Trumbull, Columbiana, Stark, Portage, and Ashtabula....
    
    

Ecclesiastical province of Denver

See: Ecclesiastical province#Provincial boundary lines

The Ecclesiastical Province of Denver comprises the states of Colorado

Colorado

Colorado is a U.S. state that encompasses much of the Rocky Mountains as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains...

 and Wyoming

Wyoming

Wyoming is a state in the mountain region of the Western United States. The western two thirds of the state is covered mostly with the mountain ranges and rangelands in the foothills of the Eastern Rocky Mountains, while the eastern third of the state is high elevation prairie known as the High...

.

• Archdiocese of Denver
  Roman Catholic Archdiocese of Denver
  The Archdiocese of Denver is the Roman Catholic Archdiocese for Denver, Colorado and the Colorado counties of Adams, Arapahoe, Boulder, Broomfield, Denver, Jefferson, Larimer, Logan and Weld in the northern part of the state. The Archdiocese's home is at the Cathedral Basilica of the Immaculate...
  
  
  • Diocese of Cheyenne
    Roman Catholic Diocese of Cheyenne
    The Roman Catholic Diocese of Cheyenne is a Roman Catholic diocese covering the state of Wyoming. It was founded on August 2, 1887 by Pope Leo XIII...
    
    
  • Diocese of Colorado Springs
    Roman Catholic Diocese of Colorado Springs
    The Roman Catholic Diocese of Colorado Springs is a Roman Catholic diocese in Colorado. The diocese was founded on November 10, 1983.The bishops who have served the diocese are:*Richard Charles Patrick Hanifen...
    
    
  • Diocese of Pueblo
    Roman Catholic Diocese of Pueblo
    The Roman Catholic Diocese of Pueblo is a Roman Catholic diocese in Colorado. The diocese was founded on November 15, 1941. It encompasses the southern half of Colorado, from Utah to the west, to Kansas in the east....
    
    

Ecclesiastical province of Detroit

The Ecclesiastical Province of Detroit comprises the state of Michigan

Michigan

Michigan is a U.S. state located in the Great Lakes Region of the United States of America. The name Michigan is the French form of the Ojibwa word mishigamaa, meaning "large water" or "large lake"....

.

• Archdiocese of Detroit
  Roman Catholic Archdiocese of Detroit
  The Roman Catholic Archdiocese of Detroit is an archdiocese of the Latin Rite of the Catholic Church covering the Michigan counties of Lapeer, Macomb, Monroe, Oakland, St. Clair, and Wayne...
  
  
  • Diocese of Gaylord
    Roman Catholic Diocese of Gaylord
    The Roman Catholic Diocese of Gaylord is an ecclesiastical territory or diocese of the Roman Catholic Church in the Northern Michigan region of the United States. It comprises the twenty-one most northern counties of the lower peninsula of the state, and includes the cities of Traverse City,...
    
    
  • Diocese of Grand Rapids
    Roman Catholic Diocese of Grand Rapids
    The Roman Catholic Diocese of Grand Rapids is a diocese of the Roman Catholic Church in western Michigan, in the United States. It comprises 102 churches in Ottawa, Kent, Ionia, Muskegon, Newaygo, Oceana, Montcalm, Mecosta, Lake, Mason, and Osceola counties in Michigan. The diocese was created on...
    
    
  • Diocese of Kalamazoo
    Roman Catholic Diocese of Kalamazoo
    The Roman Catholic Diocese of Kalamazoo is a Diocese of the Roman Catholic Church in the southwestern portion of the State of Michigan that encompasses Allegan, Van Buren, Berrien, Cass, Saint Joseph, Kalamazoo, Branch, Calhoun, and Barry Counties. The Diocese consists of 46 parishes 13 missions,...
    
    
  • Diocese of Lansing
    Roman Catholic Diocese of Lansing
    The Catholic Diocese of Lansing is located in Lansing, Michigan. It encompasses an area of 6,218 square miles including the counties of Clinton, Eaton, Genesee, Hillsdale, Ingham, Jackson, Lenawee, Livingston, Shiawassee and Washtenaw...
    
    
  • Diocese of Marquette
    Roman Catholic Diocese of Marquette
    The Roman Catholic Diocese of Marquette is a suffragan diocese of the Roman rite, encompassing all of the Upper Peninsula of Michigan, in the ecclesiastical province of the Archbishop of Detroit. It encompasses an area of 16,281 square miles .Its cathedral is St. Peter Cathedral in Marquette,...
    
    
  • Diocese of Saginaw
    Roman Catholic Diocese of Saginaw
    The Roman Catholic Diocese of Saginaw is a Roman Catholic diocese covering eleven counties in Michigan. It was founded on February 26, 1938; the first bishop was William Francis Murphy....
    
    

Ecclesiastical province of Dubuque

The Ecclesiastical Province of Dubuque comprises the state of Iowa

Iowa

Iowa is a state located in the Midwestern United States, an area often referred to as the "American Heartland". It derives its name from the Ioway people, one of the many American Indian tribes that occupied the state at the time of European exploration. Iowa was a part of the French colony of New...

.

• Archdiocese of Dubuque
  Roman Catholic Archdiocese of Dubuque
  The Roman Catholic Archdiocese of Dubuque is an ecclesiastical territory or diocese of the Roman Catholic Church in the northeastern quarter of the state of Iowa in the United States. It includes all the Iowa counties north of Polk, Jasper, Poweshiek, Iowa, Johnson, Cedar, and Clinton counties. ...
  
  
  • Diocese of Davenport
    Roman Catholic Diocese of Davenport
    The Roman Catholic Diocese of Davenport is a diocese of the Catholic Church for the southeastern quarter of the state of Iowa. There are within the diocese...
    
    
  • Diocese of Des Moines
    Roman Catholic Diocese of Des Moines
    The Diocese of Des Moines is the Roman Catholic diocese for the southwestern quarter of the state of Iowa.Dioecesis Desmoinensis is the Latin title of the diocese, and the Diocese of Des Moines is the corporate title of the diocese. The Cathedral parish for the Diocese is St. Ambrose's Cathedral....
    
    
  • Diocese of Sioux City
    Roman Catholic Diocese of Sioux City
    The Roman Catholic Diocese of Sioux City is the Roman Catholic diocese for the northwestern quarter of the state of Iowa, US The diocese comprises 24 counties in northwestern Iowa, and it covers an area of ....
    
    

Ecclesiastical province of Galveston-Houston

The Ecclesiastical Province of Galveston-Houston comprises the eastern counties of the state of Texas

Texas

Texas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...

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• Archdiocese of Galveston-Houston
  Roman Catholic Archdiocese of Galveston-Houston
  The Roman Catholic Archdiocese of Galveston-Houston encompasses of ten counties in the southeastern area of Texas: Galveston; Harris; Austin; Brazoria; Fort Bend; Grimes; Montgomery; San Jacinto; Walker; and Waller.The chancery of the diocese is located in Downtown Houston. The Archdiocese's...
  
  
  • Diocese of Austin
    Roman Catholic Diocese of Austin
    The Roman Catholic Diocese of Austin includes 125 parishes, or faith communities, in 25 counties in Central Texas. The diocese stretches from West, Texas, in the north to San Marcos in the south to the Bryan/College Station area in the east to Mason in the west...
    
    
  • Diocese of Beaumont
    Roman Catholic Diocese of Beaumont
    The Roman Catholic Diocese of Beaumont is a Roman Catholic diocese covering thirteen counties and portions of two others in Texas. The diocese was founded on September 29, 1966; the first bishop was Most Rev. Vincent Madeley Harris, D.D. St. Anthony Cathedral Basilica serves as the cathedral church...
    
    
  • Diocese of Brownsville
    Roman Catholic Diocese of Brownsville
    The Roman Catholic Diocese of Brownsville is a Roman Catholic diocese in Texas. It was founded on July 10, 1965. The number of catholics is 943,611 among the total population of 1,110,130 in 2006...
    
    
  • Diocese of Corpus Christi
    Roman Catholic Diocese of Corpus Christi
    The Roman Catholic Diocese of Corpus Christi is a Roman Catholic diocese in Texas. It was founded on March 23, 1912.The past bishops of the diocese are:*Dominic Manucy *Peter Verdaguer y Prat...
    
    
  • Diocese of Tyler
    Roman Catholic Diocese of Tyler
    The Roman Catholic Diocese of Tyler is a Roman Catholic diocese in Texas. It was founded on December 12, 1986.The Diocese of Tyler was created December 12, 1986 and erected on February 24, 1987.It comprises 33 counties:* Anderson* Angelina* Bowie...
    
    
  • Diocese of Victoria in Texas
    Roman Catholic Diocese of Victoria in Texas
    The Roman Catholic Diocese of Victoria in Texas is a Roman Catholic diocese in Victoria, Texas. It was founded on April 13, 1982. The Cathedral of Our Lady of Victory serves as the cathedral church...
    
    

Ecclesiastical province of Hartford

The Ecclesiastical Province of Hartford comprises the states of Connecticut

Connecticut

Connecticut is a state in the New England region of the northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, and the state of New York to the west and the south .Connecticut is named for the Connecticut River, the major U.S. river that approximately...

 and Rhode Island

Rhode Island

The state of Rhode Island and Providence Plantations, more commonly referred to as Rhode Island , is a state in the New England region of the United States. It is the smallest U.S. state by area...

, as well as a small portion of New York

New York

New York is a state in the Northeastern region of the United States. It is the nation's third most populous state. New York is bordered by New Jersey and Pennsylvania to the south, and by Connecticut, Massachusetts and Vermont to the east...

.

• Archdiocese of Hartford
  Roman Catholic Archdiocese of Hartford
  The Roman Catholic Archdiocese of Hartford is a particular church of the Latin Rite in Hartford, Litchfield and New Haven counties in Connecticut. The archdiocese includes about 700,000 Catholics, more than 500 priests, 216 parishes and almost 300 deacons. This is roughly one-half the population of...
  
  
  • Diocese of Bridgeport
    Roman Catholic Diocese of Bridgeport
    The Roman Catholic Diocese of Bridgeport is located in the south western part of the state of Connecticut, and its boundaries are the same as that of Fairfield County, Connecticut. There are 87 parishes in the diocese. Its cathedral is St. Augustine in Bridgeport.The current bishop is The Most...
    
    
  • Diocese of Norwich
    Roman Catholic Diocese of Norwich
    The Roman Catholic Diocese of Norwich is a Roman Catholic ecclesiastical territory or diocese in Connecticut in the northeastern United States. It was erected on August 6, 1953 by Pope Pius XII....
    
    
  • Diocese of Providence
    Roman Catholic Diocese of Providence
    The Roman Catholic Diocese of Providence is a diocese of the Roman Catholic Church in the United States. The diocese was erected by Pope Pius IX on February 17, 1872 and originally comprised the entire state of Rhode Island and the counties of Bristol, Barnstable, Dukes and Nantucket in the state...
    
    

Ecclesiastical province of Indianapolis

The Ecclesiastical Province of Indianapolis comprises the state of Indiana

Indiana

Indiana is a US state, admitted to the United States as the 19th on December 11, 1816. It is located in the Midwestern United States and Great Lakes Region. With 6,483,802 residents, the state is ranked 15th in population and 16th in population density. Indiana is ranked 38th in land area and is...

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• Archdiocese of Indianapolis
  Roman Catholic Archdiocese of Indianapolis
  The Roman Catholic Archdiocese of Indianapolis is a division of the Roman Catholic Church in the United States. It was originally erected as the Diocese of Vincennes, Indiana on May 6, 1834, and encompassed all of Indiana as well as the eastern third of Illinois...
  
  
  • Diocese of Evansville
    Roman Catholic Diocese of Evansville
    The Roman Catholic Diocese of Evansville is a Roman Catholic diocese in Southwestern Indiana. It was founded on October 21, 1944.The diocese includes the entirety of the eleven southwestern Indiana counties of Daviess, Dubois, Gibson, Greene, Knox, Martin, Pike, Posey, Sullivan, Vanderburgh, and...
    
    
  • Diocese of Fort Wayne-South Bend
    Roman Catholic Diocese of Fort Wayne-South Bend
    The Diocese of Fort Wayne-South Bend is a Roman Catholic diocese in north-central and northeastern Indiana. The Most Reverend Kevin C. Rhoades was appointed diocesan bishop by Pope Benedict XVI on November 14, 2009, and was installed on January 13, 2010...
    
    
  • Diocese of Gary
    Roman Catholic Diocese of Gary
    The Roman Catholic Diocese of Gary is a Roman Catholic diocese in Indiana. It was founded on December 10, 1956.-Bishops:#Andrew Gregory Grutka #Norbert Felix Gaughan #Dale Joseph Melczek...
    
    
  • Diocese of Lafayette in Indiana
    Roman Catholic Diocese of Lafayette in Indiana
    The Diocese of Lafayette-in-Indiana was established by Pope Pius XII on October 21, 1944, from the territory of the Diocese of Fort Wayne. At that time, there were 54 parishes. The diocese contained approximately 31,700 Roman Catholics at its inception...
    
    

Ecclesiastical province of Kansas City

The Ecclesiastical Province of Kansas City comprises the state of Kansas

Kansas

Kansas is a US state located in the Midwestern United States. It is named after the Kansas River which flows through it, which in turn was named after the Kansa Native American tribe, which inhabited the area. The tribe's name is often said to mean "people of the wind" or "people of the south...

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• Archdiocese of Kansas City in Kansas
  Roman Catholic Archdiocese of Kansas City in Kansas
  The Roman Catholic Archdiocese of Kansas City in Kansas is a Roman Catholic archdiocese in Kansas. The original diocese was formed on May 22, 1877 as the Diocese of Leavenworth...
  
  
  • Diocese of Dodge City
    Roman Catholic Diocese of Dodge City
    The Roman Catholic Diocese of Dodge City is a Roman Catholic diocese covering twenty-eight counties in Kansas. Pope Pius XII created the diocese on May 19, 1951.John B...
    
    
  • Diocese of Salina
    Roman Catholic Diocese of Salina
    The Roman Catholic Diocese of Salina is a Roman Catholic diocese covering thirty-one counties in Kansas. The episcopal see is in Salina, Kansas...
    
    
  • Diocese of Wichita
    Roman Catholic Diocese of Wichita
    The Roman Catholic Diocese of Wichita is a Roman Catholic diocese in Kansas. It was founded on August 2, 1887, and covers Allen, Bourbon, Butler, Chase, Chautauqua, Cherokee, Cowley, Crawford, Elk, Greenwood, Harper, Harvey, Kingman, Labette, Marion, McPherson, Montgomery, Morris, Neosho, Reno,...
    
    

Ecclesiastical province of Los Angeles

The Eccclesiastical Province of Los Angeles comprises the southern and central counties of the state of California

California

California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

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• Archdiocese of Los Angeles
  Roman Catholic Archdiocese of Los Angeles
  The Archdiocese of Los Angeles is an archdiocese of the Roman Catholic Church in the U.S. state of California. Headquartered in Los Angeles, the archdiocese comprises the California counties of Los Angeles, Santa Barbara and Ventura. The diocesan cathedral is the Cathedral of Our Lady of the...
  
  
  • Diocese of Fresno
    Roman Catholic Diocese of Fresno
    The Roman Catholic Diocese of Fresno is a particular church of the Latin Rite of the Roman Catholic Church in the western region of the United States, in the State of California. It is a suffragan diocese of the Archdiocese of Los Angeles...
    
    
  • Diocese of Monterey
    Roman Catholic Diocese of Monterey in California
    The Roman Catholic Diocese of Monterey in California is an ecclesiastical territory or diocese in the United States of the Latin Rite of the Roman Catholic Church in the Central Coast region of California...
    
    
  • Diocese of Orange
    Roman Catholic Diocese of Orange
    The Roman Catholic Diocese of Orange is a particular church of the Latin Rite of the Roman Catholic Church whose territory comprises the whole of Orange County, California, in the United States...
    
    
  • Diocese of San Bernardino
    Roman Catholic Diocese of San Bernardino
    The Roman Catholic Diocese of San Bernardino is a Roman Catholic diocese centered in San Bernardino, California. It was founded on July 14, 1978, and comprises San Bernardino and Riverside counties. The Diocese of San Bernardino formerly was part of the Diocese of San Diego...
    
    
  • Diocese of San Diego
    Roman Catholic Diocese of San Diego
    The Roman Catholic Diocese of San Diego is a particular church of the Latin Rite of the Roman Catholic Church in the western region of the United States. Its ecclesiastic territory includes all of San Diego and Imperial Counties in Southern California, with a Catholic population of 1,981,057...
    
    

Ecclesiastical province of Louisville

The Ecclesiastical Province of Louisville comprises the states of Kentucky

Kentucky

The Commonwealth of Kentucky is a state located in the East Central United States of America. As classified by the United States Census Bureau, Kentucky is a Southern state, more specifically in the East South Central region. Kentucky is one of four U.S. states constituted as a commonwealth...

 and Tennessee

Tennessee

Tennessee is a U.S. state located in the Southeastern United States. It has a population of 6,346,105, making it the nation's 17th-largest state by population, and covers , making it the 36th-largest by total land area...

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• Archdiocese of Louisville
  Roman Catholic Archdiocese of Louisville
  The Roman Catholic Archdiocese of Louisville consists of twenty-four counties in Central Kentucky, USA, covering . It is the seat of the Metropolitan Province of Louisville, which comprises the states of Kentucky and Tennessee...
  
  
  • Diocese of Covington
    Roman Catholic Diocese of Covington
    The Roman Catholic Diocese of Covington is a Roman Catholic diocese in Northern Kentucky, covering that includes the city of Covington and the following Kentucky counties: Boone, Kenton, Campbell, Gallatin, Carroll, Grant, Owen, Pendleton, Harrison, Bracken, Robertson, Mason, Fleming, and Lewis. ...
    
    
  • Diocese of Knoxville
    Roman Catholic Diocese of Knoxville
    The Roman Catholic Diocese of Knoxville is a Roman Catholic diocese in Tennessee. It was founded on May 27, 1988 from the eastern counties of the Diocese of Nashville. This diocese covers most of East Tennessee; in addition to the see city of Knoxville, it includes Chattanooga and Johnson City....
    
    
  • Diocese of Lexington
    Roman Catholic Diocese of Lexington
    The Roman Catholic Diocese of Lexington is a Roman Catholic diocese in Kentucky. It was founded on January 14, 1988.The past bishops of the diocese are:*James Kendrick Williams *Ronald William Gainer...
    
    
  • Diocese of Memphis
    Roman Catholic Diocese of Memphis
    The Roman Catholic Diocese of Memphis is a Roman Catholic diocese in Tennessee. It was founded on June 20, 1970, when Pope Paul VI removed the counties in the state west of the Tennessee River from the Diocese of Nashville, which, prior to that time, encompassed the entire state.The diocese is...
    
    
  • Diocese of Nashville
    Roman Catholic Diocese of Nashville
    The Roman Catholic Diocese of Nashville is a Roman Catholic diocese in Tennessee. It was founded on July 28, 1837 by the Dominican Bishop Richard Pius Miles. The Cathedral Church of the Incarnation is the seat of the Bishops of Nashville....
    
    
  • Diocese of Owensboro
    Roman Catholic Diocese of Owensboro
    The Roman Catholic Diocese of Owensboro is a Roman Catholic diocese in Kentucky. It was founded on December 9, 1937. It is currently a suffragan see of the Archdiocese of Louisville...
    
    

Ecclesiastical province of Miami

The Ecclesiastical Province of Miami

Roman Catholic Eccesiastical Province of Miami

The Ecclesiastical Province of Miami is a Catholic ecclesiastical province covering the U.S. state of Florida. Its metropolitan bishop is the Archbishop of Miami, head of the Archdiocese of Miami. The province additionally includes the suffragan dioceses of Orlando, Palm Beach,...

 comprises the state of Florida

Florida

Florida is a state in the southeastern United States, located on the nation's Atlantic and Gulf coasts. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. With a population of 18,801,310 as measured by the 2010 census, it...

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• Archdiocese of Miami
  Roman Catholic Archdiocese of Miami
  The Archdiocese of Miami is a particular church of the Roman Catholic Church in the United States of America. Its ecclesiastic territory includes Broward, Miami-Dade, and Monroe counties in the U.S. state of Florida. The archdiocese is the metropolitan see for the Ecclesiastical Province of Miami,...
  
  
  • Diocese of Orlando
    Roman Catholic Diocese of Orlando
    The Roman Catholic Diocese of Orlando is a Roman Catholic diocese in Florida. It was established on June 18, 1968. Prior to that the Central Florida area was part of the Diocese of St. Augustine. Today the diocese encompasses nine counties including Orange, Osceola, Seminole, Marion, Lake,...
    
    
  • Diocese of Palm Beach
    Roman Catholic Diocese of Palm Beach
    The Roman Catholic Diocese of Palm Beach is a Roman Catholic diocese in Florida. It was founded on June 16, 1984.The past bishops of the diocese are:#Thomas Vose Daily #Joseph Keith Symons...
    
    
  • Diocese of Pensacola-Tallahassee
    Roman Catholic Diocese of Pensacola-Tallahassee
    The Roman Catholic Diocese of Pensacola-Tallahassee is a Roman Catholic diocese in Florida; it was founded on October 1, 1975. The Bishop of Pensacola-Tallahassee is the pastor of the Cathedral of the Sacred Heart located in Pensacola, Florida...
    
    
  • Diocese of St. Augustine
    Roman Catholic Diocese of St. Augustine
    The Roman Catholic Diocese of St. Augustine is a diocese of the Catholic Church's Latin Church in the U.S. state of Florida. Part of the Ecclesiastical Province of Miami, it covers much of North Florida, including the cities of St. Augustine, Jacksonville, and Gainesville. The bishop's seat is the...
    
    
  • Diocese of St. Petersburg
    Roman Catholic Diocese of Saint Petersburg
    The Roman Catholic Diocese of Saint Petersburg is a Roman Catholic diocese in Florida. It was founded on March 2, 1968.-Background:The Diocese of St. Petersburg was established on June 17, 1968, from the Roman Catholic Diocese of St. Augustine and the Roman Catholic Archdiocese of Miami. It is a...
    
    
  • Diocese of Venice
    Roman Catholic Diocese of Venice in Florida
    The Roman Catholic Diocese of Venice in Florida is a Roman Catholic diocese in Florida. It was founded on June 16, 1984. The Diocese of Venice includes the counties of Charlotte, Collier, DeSoto, Glades, Hardee, Hendry, Highlands, Lee, Manatee, and Sarasota....
    
    

Ecclesiastical province of Milwaukee

The Ecclesiastical Province of Milwaukee comprises the state of Wisconsin

Wisconsin

Wisconsin is a U.S. state located in the north-central United States and is part of the Midwest. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michigan to the northeast, and Lake Superior to the north. Wisconsin's capital is...

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• Archdiocese of Milwaukee
  Roman Catholic Archdiocese of Milwaukee
  The Archdiocese of Milwaukee is a Roman Catholic archdiocese headquartered in Milwaukee, Wisconsin in the United States. It encompasses the City of Milwaukee, as well as the counties of Dodge, Fond du Lac, Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan, Walworth, Washington and Waukesha, all...
  
  
  • Diocese of Green Bay
    Roman Catholic Diocese of Green Bay
    The Roman Catholic Diocese of Green Bay was established on March 3, 1868 by Pope Pius IX. It covers the city of Green Bay as well as Brown, Calumet, Door, Florence, Forest, Kewaunee, Langlade, Manitowoc, Marinette, Menominee, Oconto, Outagamie, Shawano, Waupaca, Waushara, and Winnebago counties,...
    
    
  • Diocese of La Crosse
    Roman Catholic Diocese of La Crosse
    The Roman Catholic Diocese of La Crosse covers an area of west-central Wisconsin, including the city of La Crosse and 19 counties: Adams, Buffalo, Chippewa, Clark, Crawford, Dunn, Eau Claire, Jackson, Juneau, La Crosse, Marathon, Monroe, Pepin, Pierce, Portage, Richland, Trempealeau, Vernon, and...
    
    
  • Diocese of Madison
    Roman Catholic Diocese of Madison
    The Diocese of Madison, Wisconsin, is the Roman Catholic Diocese for the southwest corner of Wisconsin. It comprises Columbia, Dane, Grant, Green, Green Lake, Iowa, Jefferson, LaFayette, Marquette, Rock and Sauk counties. The area of the diocese is approximately...
    
    
  • Diocese of Superior
    Roman Catholic Diocese of Superior
    The Roman Catholic Diocese of Superior is in northern Wisconsin. It comprises the city of Superior and the counties of Ashland, Barron, Bayfield, Burnett, Douglas, Iron, Lincoln, Oneida, Price, Polk, Rusk, Sawyer, St. Croix, Taylor, Vilas, and Washburn in Wisconsin, with an area of...
    
    

Ecclesiastical province of Mobile

The Ecclesiastical Province of Mobile comprises the states of Alabama

Alabama

Alabama is a state located in the southeastern region of the United States. It is bordered by Tennessee to the north, Georgia to the east, Florida and the Gulf of Mexico to the south, and Mississippi to the west. Alabama ranks 30th in total land area and ranks second in the size of its inland...

 and Mississippi

Mississippi

Mississippi is a U.S. state located in the Southern United States. Jackson is the state capital and largest city. The name of the state derives from the Mississippi River, which flows along its western boundary, whose name comes from the Ojibwe word misi-ziibi...

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• Archdiocese of Mobile
  Roman Catholic Archdiocese of Mobile
  The Archdiocese of Mobile is a Roman Catholic archdiocese comprising the lower 28 counties of Alabama. It is the metropolitan seat of the Province of Mobile, which includes the suffragan bishopric sees of the Diocese of Biloxi, the Diocese of Jackson, and the Diocese of Birmingham in Alabama...
  
  
  • Diocese of Biloxi
    Roman Catholic Diocese of Biloxi
    The Roman Catholic Diocese of Biloxi encompasses 17 counties in south Mississippi. It was erected on March 1, 1977, when it was split from the Roman Catholic Diocese of Jackson...
    
    
  • Diocese of Birmingham in Alabama
    Roman Catholic Diocese of Birmingham in Alabama
    The Roman Catholic Diocese of Birmingham in Alabama is a particular church of the Latin Rite of the Roman Catholic Church that encompasses the northern 39 counties of the U.S. state of Alabama. It was erected on December 9, 1969, when it was split from the Archdiocese of Mobile...
    
    
  • Diocese of Jackson
    Roman Catholic Diocese of Jackson
    The Roman Catholic Diocese of Jackson is a diocese in the ecclesiastical province of Mobile, in the southern United States of America. Its ecclesiastical jurisdiction includes the northern and central parts of the state of Mississippi, an area of . It is the largest diocese, by area, in the United...
    
    

Ecclesiastical province of New Orleans

The Ecclesiastical Province of New Orleans comprises the state of Louisiana

Louisiana

Louisiana is a state located in the southern region of the United States of America. Its capital is Baton Rouge and largest city is New Orleans. Louisiana is the only state in the U.S. with political subdivisions termed parishes, which are local governments equivalent to counties...

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• Archdiocese of New Orleans
  Roman Catholic Archdiocese of New Orleans
  The Roman Catholic Archdiocese of New Orleans, officially in Latin Archidioecesis Novae Aureliae, is an ecclesiastical division of the Roman Catholic Church administered from New Orleans, Louisiana...
  
  
  • Diocese of Alexandria in Louisiana
    Roman Catholic Diocese of Alexandria in Louisiana
    The Diocese of Alexandria is the Roman Catholic diocese for central Louisiana, based in Alexandria, with its see at St. Francis Xavier Cathedral...
    
    
  • Diocese of Baton Rouge
    Roman Catholic Diocese of Baton Rouge
    The Roman Catholic Diocese of Baton Rouge, officially in Latin Dioecesis Rubribaculensis, is a Latin Rite diocese of the Roman Catholic Church in Baton Rouge, Louisiana. It is a suffragan of the Archdiocese of New Orleans....
    
    
  • Diocese of Houma-Thibodaux
    Roman Catholic Diocese of Houma-Thibodaux
    The Diocese of Houma-Thibodaux is a Roman Catholic diocese in southeastern Louisiana. It comprises Terrebonne and Lafourche Parishes, the eastern part of St. Mary Parish including Morgan City, and Grand Isle in Jefferson Parish. The diocese was created on June 5, 1977, and was previously part of...
    
    
  • Diocese of Lafayette in Louisiana
    Roman Catholic Diocese of Lafayette in Louisiana
    The Diocese of Lafayette in Louisiana is an ecclesiastical division of the Catholic Church in the United States. The oldest church in the diocese is the parish church of St. Martinville, dating back to 1756. The diocese was created on January 11, 1918 from the western part of the Archdiocese of New...
    
    
  • Diocese of Lake Charles
    Roman Catholic Diocese of Lake Charles
    The Roman Catholic Diocese of Lake Charles , is a particular church located in southwest Louisiana . It is a fairly new diocese of the Roman Catholic Church, being founded on January 29, 1980. It is suffragan to the Archdiocese of New Orleans.The diocese is administered from the city of Lake...
    
    
  • Diocese of Shreveport
    Roman Catholic Diocese of Shreveport
    The Roman Catholic Diocese of Shreveport is a Roman Catholic diocese located in northwestern Louisiana, and a suffragan diocese of the Archdiocese of New Orleans. It is under the governance of the United States Conference of Catholic Bishops and belongs to Conference Region V...
    
    

Ecclesiastical province of New York

The Ecclesiastical Province of New York comprises the state of New York

New York

New York is a state in the Northeastern region of the United States. It is the nation's third most populous state. New York is bordered by New Jersey and Pennsylvania to the south, and by Connecticut, Massachusetts and Vermont to the east...

, except for a small portion that belongs to the Province of Hartford.

• Archdiocese of New York
  Roman Catholic Archdiocese of New York
  The Roman Catholic Archdiocese of New York covers New York, Bronx, and Richmond counties in New York City , as well as Dutchess, Orange, Putnam, Rockland, Sullivan, Ulster, and Westchester counties in New York state. There are 480 parishes...
  
  
  • Diocese of Albany
    Roman Catholic Diocese of Albany
    The Roman Catholic Diocese of Albany covers all or part of 14 counties in Eastern New York...
    
    
  • Diocese of Brooklyn
    Roman Catholic Diocese of Brooklyn
    The Roman Catholic Diocese of Brooklyn, which includes territory that was previously part of the Roman Catholic Archdiocese of New York, was established as a separate diocese in 1853 when the City of Brooklyn was separate from New York City....
    
    
  • Diocese of Buffalo
    Roman Catholic Diocese of Buffalo
    The Diocese of Buffalo is a Catholic diocese headquartered in Buffalo, New York, USA. The current Bishop is the Most Rev. Edward U. Kmiec.The Diocese of Buffalo was established 23 April 1847. It consists of Erie, Niagara, Genesee, Orleans, Chautauqua, Wyoming, Cattaraugus, and Allegany counties...
    
    
  • Diocese of Ogdensburg
    Roman Catholic Diocese of Ogdensburg
    The Roman Catholic Diocese of Ogdensburg is a Roman Catholic diocese in New York. It was founded on February 15, 1872.On February 23, 2010, the Most Reverend Terry R...
    
    
  • Diocese of Rochester
    Roman Catholic Diocese of Rochester
    The Roman Catholic Diocese of Rochester is a diocese of the Catholic Church in the Greater Rochester region of New York State in the United States. The region that the Diocese comprises extends from its northern border on the south shore of Lake Ontario through the Finger Lakes region to its...
    
    
  • Diocese of Rockville Centre
    Roman Catholic Diocese of Rockville Centre
    The Roman Catholic Diocese of Rockville Centre comprises the territory of Nassau and Suffolk counties in New York state, USA. Founded in 1957, this diocese was created from territory that once belonged to the Diocese of Brooklyn...
    
    
  • Diocese of Syracuse
    Roman Catholic Diocese of Syracuse
    The Diocese of Syracuse is a Catholic diocese headquartered in Syracuse, New York, USA. The current bishop is the Most Rev. Robert J. Cunningham. The Diocese of Syracuse includes 350,000 Catholics residing in seven counties of Central and South Central New York State...
    
    

Ecclesiastical province of Newark

The Ecclesiastical Province of Newark comprises the state of New Jersey

New Jersey

New Jersey is a state in the Northeastern and Middle Atlantic regions of the United States. , its population was 8,791,894. It is bordered on the north and east by the state of New York, on the southeast and south by the Atlantic Ocean, on the west by Pennsylvania and on the southwest by Delaware...

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• Archdiocese of Newark
  Roman Catholic Archdiocese of Newark
  The Archdiocese of Newark is an archdiocese of the Catholic Church in northern New Jersey, United States. Its ecclesiastic territory includes all of the Catholic parishes and schools in the New Jersey counties of Bergen, Union, Hudson and Essex .-History:Originally established as the Diocese of...
  
  
  • Diocese of Camden
    Roman Catholic Diocese of Camden
    The Roman Catholic Diocese of Camden is a particular church or diocese of the Latin Rite of the Roman Catholic Church, located in New Jersey, United States, and presides over Roman Catholic parishes and schools in the six southern New Jersey counties of Atlantic, Camden, Cape May, Cumberland,...
    
    
  • Diocese of Metuchen
    Roman Catholic Diocese of Metuchen
    The Roman Catholic Diocese of Metuchen is a Roman Catholic diocese in New Jersey, centered in the borough of Metuchen. It was erected on November 19, 1981, from the territory of the Diocese of Trenton....
    
    
  • Diocese of Paterson
    Roman Catholic Diocese of Paterson
    The Diocese of Paterson is a diocese of the Latin Rite of the Roman Catholic Church in the United States, which includes three counties in northern New Jersey: Passaic, Morris, and Sussex. The city of Paterson, third-largest in the state of New Jersey, was chosen as the episcopal see, even though...
    
    
  • Diocese of Trenton
    Roman Catholic Diocese of Trenton
    The Roman Catholic Diocese of Trenton is a diocese of the Roman Catholic Church in southern New Jersey, United States. Its ecclesiastic territory includes the counties of Burlington, Monmouth, Ocean, and Mercer ....
    
    

Ecclesiastical province of Oklahoma City

The Ecclesiastical Province of Oklahoma City comprises the states of Arkansas

Arkansas

Arkansas is a state located in the southern region of the United States. Its name is an Algonquian name of the Quapaw Indians. Arkansas shares borders with six states , and its eastern border is largely defined by the Mississippi River...

 and Oklahoma

Oklahoma

Oklahoma is a state located in the South Central region of the United States of America. With an estimated 3,751,351 residents as of the 2010 census and a land area of 68,667 square miles , Oklahoma is the 28th most populous and 20th-largest state...

.

• Archdiocese of Oklahoma City
  Roman Catholic Archdiocese of Oklahoma City
  The Roman Catholic Archdiocese of Oklahoma City is a particular church of the Latin Rite of the Roman Catholic Church in the midwestern region of the United States. Its ecclesiastical territory includes 46 counties in western Oklahoma. The Most Reverend Paul Stagg Coakley is the current archbishop...
  
  
  • Diocese of Little Rock
    Roman Catholic Diocese of Little Rock
    The Roman Catholic Diocese of Little Rock is a Roman Catholic diocese in Arkansas. It was founded on November 28, 1843.-History:A dozen Catholic priests accompanied Spanish explorer Hernando de Soto down the Mississippi River in 1541 to a Quapaw Indian village near present-day Helena-West Helena,...
    
    
  • Diocese of Tulsa
    Roman Catholic Diocese of Tulsa
    The Roman Catholic Diocese of Tulsa is a particular church of the Latin Rite of the Roman Catholic Church in the eastern region of the U.S. state of Oklahoma. Its ecclesiastical territory includes all of 31 counties in eastern Oklahoma, including the most populous county of the group, Tulsa County...
    
    

Ecclesiastical province of Omaha

The Ecclesiastical Province of Omaha comprises the state of Nebraska

Nebraska

Nebraska is a state on the Great Plains of the Midwestern United States. The state's capital is Lincoln and its largest city is Omaha, on the Missouri River....

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• Archdiocese of Omaha
  Roman Catholic Archdiocese of Omaha
  The Roman Catholic Archdiocese of Omaha is a particular church of the Latin Rite of the Roman Catholic Church in the midwestern region of the United States. Archbishop Elden Francis Curtiss...
  
  
  • Diocese of Grand Island
    Roman Catholic Diocese of Grand Island
    The Roman Catholic Diocese of Grand Island is a Roman Catholic diocese in Grand Island, Nebraska. It is suffragan to the Roman Catholic Archdiocese of Omaha. It was founded on April 11, 1917, after a decree from Pius X in 1912 with the first bishop appointed in 1913...
    
    
  • Diocese of Lincoln
    Roman Catholic Diocese of Lincoln
    The Roman Catholic Diocese of Lincoln is a Roman Catholic diocese in Nebraska, and comprises the majority of the eastern and central portions of the state south of the Platte River. The episcopal see is in Lincoln, Nebraska. It was established on August 2, 1887, by Pope Leo XIII...
    
    

Ecclesiastical province of Philadelphia

The Ecclesiastical Province of Philadelphia comprises the state of Pennsylvania

Pennsylvania

The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

.

• Archdiocese of Philadelphia
  Roman Catholic Archdiocese of Philadelphia
  The Roman Catholic Archdiocese of Philadelphia is an ecclesiastical territory or diocese of the Roman Catholic Church in southeastern Pennsylvania, in the United States. It covers the City and County of Philadelphia as well as Bucks, Chester, Delaware, and Montgomery counties. The diocese was...
  
  
  • Diocese of Allentown
    Roman Catholic Diocese of Allentown
    The Roman Catholic Diocese of Allentown is a Roman Catholic diocese comprising the Pennsylvania counties of Berks, Carbon, Lehigh, Northampton and Schuylkill, in the United States. Its cathedral is the Cathedral Church of Saint Catharine of Siena, located in Allentown, Pennsylvania...
    
    
  • Diocese of Altoona-Johnstown
    Roman Catholic Diocese of Altoona-Johnstown
    The Roman Catholic Diocese of Altoona-Johnstown is a Roman Catholic diocese in Pennsylvania. It was established in May 1901 as the Diocese of Altoona; on October 9, 1957 the name changed to the Diocese of Altoona-Johnstown. It consists of Bedford, Blair, Cambria, Centre, Clinton, Huntingdon and...
    
    
  • Diocese of Erie
    Roman Catholic Diocese of Erie
    The Roman Catholic Diocese of Erie is a Roman Catholic diocese in western Pennsylvania. It was founded on July 29, 1853. It is one of seven suffragan sees in Pennsylvania that make up the Ecclesiastical Province of Philadelphia, which is headed by the Roman Catholic Archdiocese of Philadelphia.-...
    
    
  • Diocese of Greensburg
    Roman Catholic Diocese of Greensburg
    The Diocese of Greensburg is a Roman Catholic diocese centered in Greensburg, Pennsylvania that has 85 parishes in Armstrong, Fayette, Indiana, and Westmoreland counties in Western Pennsylvania. The diocese was founded on March 10, 1951, and is currently in the process of reorganization...
    
    
  • Diocese of Harrisburg
    Roman Catholic Diocese of Harrisburg
    The Roman Catholic Diocese of Harrisburg covers 15 counties of South Central Pennsylvania: Adams, Columbia, Cumberland, Dauphin, Franklin, Juniata, Lancaster, Lebanon, Mifflin, Montour, Northumberland, Perry, Snyder, Union and York. The seat of the bishop is in St...
    
    
  • Diocese of Pittsburgh
    Roman Catholic Diocese of Pittsburgh
    The Roman Catholic Diocese of Pittsburgh is a Roman Catholic diocese. It was established in Western Pennsylvania on August 11, 1843. The diocese includes 211 parishes in the counties of Allegheny, Beaver, Butler, Greene, Lawrence, and Washington, an area of with a Catholic population of 719,801...
    
    
  • Diocese of Scranton
    Roman Catholic Diocese of Scranton
    The Roman Catholic Diocese of Scranton, of which St. Peter's Cathedral in Scranton, Pennsylvania, is the mother church, consists of 11 counties in northeastern Pennsylvania, United States....
    
    

Ecclesiastical province of Portland

The Ecclesiastical Province of Portland comprises the states of Idaho

Idaho

Idaho is a state in the Rocky Mountain area of the United States. The state's largest city and capital is Boise. Residents are called "Idahoans". Idaho was admitted to the Union on July 3, 1890, as the 43rd state....

, Montana

Montana

Montana is a state in the Western United States. The western third of Montana contains numerous mountain ranges. Smaller, "island ranges" are found in the central third of the state, for a total of 77 named ranges of the Rocky Mountains. This geographical fact is reflected in the state's name,...

 and Oregon

Oregon

Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

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• Archdiocese of Portland
  Roman Catholic Archdiocese of Portland
  The Archdiocese of Portland in Oregon is an archdiocese of the Roman Catholic Church in the Pacific Northwest region of the United States. It encompasses the western part of the state of Oregon, from the summit of the Cascades to the Pacific Ocean...
  
  
  • Diocese of Baker
    Roman Catholic Diocese of Baker
    The Diocese of Baker is a territorial division, or diocese, of the Roman Catholic Church in Eastern Oregon, United States...
    
    
  • Diocese of Boise
    Roman Catholic Diocese of Boise
    The Diocese of Boise is an ecclesiastical territory of the Catholic Church in the northwestern U.S., encompassing the entire state of Idaho. It is led by a bishop who serves as pastor of the cathedral, the Cathedral of St. John the Evangelist in Boise...
    
    
  • Diocese of Great Falls-Billings
    Roman Catholic Diocese of Great Falls-Billings
    The Diocese of Great Falls-Billings is the Catholic diocese of eastern Montana, established in 1904.Pope Pius X erected the "Diocese of Great Falls" on May 18, 1904, by dividing the Diocese of Helena, which previously comprised the entire state....
    
    
  • Diocese of Helena
    Roman Catholic Diocese of Helena
    The Diocese of Helena is the Catholic diocese for western Montana. It was erected from the year-old Vicarate of Montana on March 7, 1884, while Montana was still a territory. The diocese is a suffragan of the Archdiocese of Portland, which encompasses Oregon, Idaho, and Montana.For its first...
    
    

Ecclesiastical province of Saint Louis

The Ecclesiastical Province of Saint Louis comprises the state of Missouri

Missouri

Missouri is a US state located in the Midwestern United States, bordered by Iowa, Illinois, Kentucky, Tennessee, Arkansas, Oklahoma, Kansas and Nebraska. With a 2010 population of 5,988,927, Missouri is the 18th most populous state in the nation and the fifth most populous in the Midwest. It...

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• Archdiocese of Saint Louis
  • Diocese of Jefferson City
    Roman Catholic Diocese of Jefferson City
    The Roman Catholic Diocese of Jefferson City is an ecclesiastical territory or diocese of the Roman Catholic Church in the state of Missouri in the United States, erected on July 2, 1956 from territory taken from the Archdiocese of St. Louis, the Diocese of Kansas City, and the Diocese of Saint...
    
    
  • Diocese of Kansas City-Saint Joseph
    Roman Catholic Diocese of Kansas City-Saint Joseph
    The Roman Catholic Diocese of Kansas City-Saint Joseph is an ecclesiastical territory or diocese of the Roman Catholic Church in the state of Missouri in the United States, erected on September 10, 1880, as the Diocese of Kansas City, with territories taken from the Archdiocese of Saint Louis. ...
    
    
  • Diocese of Springfield-Cape Girardeau
    Roman Catholic Diocese of Springfield-Cape Girardeau
    The Roman Catholic Diocese of Springfield-Cape Girardeau is a Roman Catholic diocese in Missouri. It was founded on August 24, 1956. The current bishop is the Most Reverend James Vann Johnston, Jr., appointed January 24, 2008, and installed March 31, 2008....
    
    

Ecclesiastical province of Saint Paul and Minneapolis

The Ecclesiastical Province of Saint Paul and Minneapolis comprises the states of Minnesota

Minnesota

Minnesota is a U.S. state located in the Midwestern United States. The twelfth largest state of the U.S., it is the twenty-first most populous, with 5.3 million residents. Minnesota was carved out of the eastern half of the Minnesota Territory and admitted to the Union as the thirty-second state...

, North Dakota

North Dakota

North Dakota is a state located in the Midwestern region of the United States of America, along the Canadian border. The state is bordered by Canada to the north, Minnesota to the east, South Dakota to the south and Montana to the west. North Dakota is the 19th-largest state by area in the U.S....

 and South Dakota

South Dakota

South Dakota is a state located in the Midwestern region of the United States. It is named after the Lakota and Dakota Sioux American Indian tribes. Once a part of Dakota Territory, South Dakota became a state on November 2, 1889. The state has an area of and an estimated population of just over...

.

• Archdiocese of Saint Paul and Minneapolis
  Roman Catholic Archdiocese of Saint Paul and Minneapolis
  The Roman Catholic Archdiocese of Saint Paul and Minneapolis is an ecclesiastical territory or diocese of the Catholic Church in the United States. It is led by the prelature of an archbishop which administers the archdiocese from the cities of Saint Paul and Minneapolis...
  
  
  • Diocese of Bismarck
    Roman Catholic Diocese of Bismarck
    The Roman Catholic Diocese of Bismarck is a Roman Catholic diocese in North Dakota. It was founded on December 31, 1909. It is part of the ecclesiastical province of Saint Paul and Minneapolis, which is headquartered in the twin cities of Minneapolis and St...
    
    
  • Diocese of Crookston
    Roman Catholic Diocese of Crookston
    The Roman Catholic Diocese of Crookston is a Roman Catholic diocese in Minnesota. It was founded on December 31, 1909. It covers the northwest section of Minnesota.The bishops of the diocese are:*Timothy J...
    
    
  • Diocese of Duluth
    Roman Catholic Diocese of Duluth
    The Roman Catholic Diocese of Duluth is a Roman Catholic diocese in Minnesota. The episcopal see is in Duluth, Minnesota. It was established on October 3, 1889 by Pope Leo XIII. The diocese includes Aitkin, Carlton, Cass, Cook, Crow Wing, Itasca, Koochiching, Lake, Pine and St...
    
    
  • Diocese of Fargo
    Roman Catholic Diocese of Fargo
    The Roman Catholic Diocese of Fargo is a Roman Catholic diocese in North Dakota. It was founded on April 6, 1897 by Pope Leo XIII. Fargo, North Dakota is the episcopal see of the diocese.-Bishops of the Diocese of Fargo:...
    
    
  • Diocese of New Ulm
    Roman Catholic Diocese of New Ulm
    The Roman Catholic Diocese of New Ulm is a Roman Catholic diocese in Minnesota. It was founded on November 18, 1957, by Pope Pius XII. On July 14, 2008, John M. LeVoir was appointed as Bishop of New Ulm.The past bishops of the diocese are:...
    
    
  • Diocese of Rapid City
    Roman Catholic Diocese of Rapid City
    The Roman Catholic Diocese of Rapid City is a Roman Catholic diocese in South Dakota. It was founded on August 6, 1902 as the Diocese of Lead, and was renamed on August 1, 1930.-Bishops:The past bishops of the diocese are:Bishops of Lead...
    
    
  • Diocese of Saint Cloud
    Roman Catholic Diocese of Saint Cloud
    The Roman Catholic Diocese of Saint Cloud is a Roman Catholic diocese in Minnesota. It was founded on September 22, 1889, out of territory that had been evangelized by the missionary priest Father Francis Xavier Pierz...
    
    
  • Diocese of Sioux Falls
    Roman Catholic Diocese of Sioux Falls
    The Roman Catholic Diocese of Sioux Falls is a Roman Catholic diocese in the U.S. state of South Dakota. It was founded on November 12, 1889 by Pope Leo XIII and comprises that part of South Dakota east of the Missouri River. The architect for the St...
    
    
  • Diocese of Winona
    Roman Catholic Diocese of Winona
    The Diocese of Winona is the Roman Catholic diocese which ministers to the people of southern Minnesota. The diocese includes Blue Earth, Cottonwood, Dodge, Faribault, Fillmore, Freeborn, Houston, Jackson, Martin, Mower, Murray, Nobles, Olmsted, Pipestone, Rock, Steele, Wabasha, Waseca, Watonowan,...
    
    

Ecclesiastical province of San Antonio

The Ecclesiastical Province of San Antonio comprises the western counties of the state of Texas

Texas

Texas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...

.

• Archdiocese of San Antonio
  Roman Catholic Archdiocese of San Antonio
  The Roman Catholic Archdiocese of San Antonio encompasses in Texas.The archdiocese includes the city of San Antonio and the following counties: Val Verde, Edwards, Kerr, Gillespie, Kendall, Comal, Guadalupe, Gonzales, Uvalde, Kinney, Medina, Bexar, Wilson, Karnes, Frio, Atascosa, and McMullen.On...
  
  
  • Diocese of Amarillo
    Roman Catholic Diocese of Amarillo
    The Roman Catholic Diocese of Amarillo is a Roman Catholic diocese in Amarillo Texas. It was founded on August 3, 1926 .The diocese's past bishops include:*Rudolph Gerken *Robert Emmet Lucey *Laurence Julius...
    
    
  • Diocese of Dallas
    Roman Catholic Diocese of Dallas
    The Roman Catholic Diocese of Dallas is a Roman Catholic diocese in Texas. It was founded on July 15, 1890 by Pope Leo XIII. The diocese's cathedral is the Cathedral Shrine of the Virgin of Guadalupe....
    
    
  • Diocese of El Paso
    Roman Catholic Diocese of El Paso
    The Roman Catholic Diocese of El Paso is a particular church of the Roman Catholic Church in West Texas. Covering , it encompasses the Texas counties of El Paso, Brewster, Culberson, Hudspeth, Jeff Davis, Loving, Presidio, Reeves, Ward and Winkler with approximately 668,000 professing members,...
    
    
  • Diocese of Fort Worth
    Roman Catholic Diocese of Fort Worth
    The Roman Catholic Diocese of Fort Worth, USA, was established August 9, 1969, after being part of the Diocese of Dallas for 79 years. At present, the Diocese has more than 560,000 Catholics in 89 parishes and missions, served by 123 priests, 110 deacons, 24 sisters, and 5 brothers...
    
    
  • Diocese of Laredo
    Roman Catholic Diocese of Laredo
    The Roman Catholic Diocese of Laredo is a Roman Catholic diocese located in Laredo, Texas. It was founded on July 3, 2000. The San Agustin Cathedral is the Mother Church of the Diocese of Laredo. James Anthony Tamayo is the current bishop of the Diocese. It covers an area of 10,905 sq. mi. and...
    
    
  • Diocese of Lubbock
    Roman Catholic Diocese of Lubbock
    The Roman Catholic Diocese of Lubbock is a Roman Catholic diocese in Texas. It was founded on March 25, 1983. The Diocese of Lubbock—encompassing 25 counties on the Llano Estacado and Rolling Plains of West Texas—is a church of 83,000 Roman Catholics who gather in 62 parish churches as of June of...
    
    
  • Diocese of San Angelo
    Roman Catholic Diocese of San Angelo
    The Roman Catholic Diocese of San Angelo is a Roman Catholic diocese covering twenty-nine counties in western and central Texas. It was founded on October 16, 1961.The Roman Catholic Diocese of San Angelo, Texas, encompasses some...
    
    

Ecclesiastical province of San Francisco

The Ecclesiastical Province of San Francisco comprises the northern counties of the state of California

California

California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

 and all of the states of Hawaii

Hawaii

Hawaii is the newest of the 50 U.S. states , and is the only U.S. state made up entirely of islands. It is the northernmost island group in Polynesia, occupying most of an archipelago in the central Pacific Ocean, southwest of the continental United States, southeast of Japan, and northeast of...

, Nevada

Nevada

Nevada is a state in the western, mountain west, and southwestern regions of the United States. With an area of and a population of about 2.7 million, it is the 7th-largest and 35th-most populous state. Over two-thirds of Nevada's people live in the Las Vegas metropolitan area, which contains its...

 and Utah

Utah

Utah is a state in the Western United States. It was the 45th state to join the Union, on January 4, 1896. Approximately 80% of Utah's 2,763,885 people live along the Wasatch Front, centering on Salt Lake City. This leaves vast expanses of the state nearly uninhabited, making the population the...

.

• Archdiocese of San Francisco
  Roman Catholic Archdiocese of San Francisco
  The Roman Catholic Archdiocese of San Francisco is an ecclesiastical territory or diocese of the Catholic Church in the northern California region of the United States. It covers the City and County of San Francisco and the Counties of Marin and San Mateo...
  
  
  • Diocese of Honolulu
    Roman Catholic Diocese of Honolulu
    The Catholic Diocese of Honolulu, officially in Latin Dioecesis Honoluluensis, is an ecclesiastical territory or particular church of the Catholic Church in the United States...
    
    
  • Diocese of Las Vegas
    Roman Catholic Diocese of Las Vegas
    The Roman Catholic Diocese of Las Vegas is an ecclesiastical territory or diocese of the Roman Catholic Church in the southern Nevada region of the United States. It comprises the Counties of Clark, Esmeralda, Lincoln, Nye, White Pine and is governed from the City of Las Vegas...
    
    
  • Diocese of Oakland
    Roman Catholic Diocese of Oakland
    The Roman Catholic Diocese of Oakland is an ecclesiastical territory or diocese of the Roman Catholic Church in Northern California. The diocese comprises Alameda and Contra Costa Counties in the San Francisco Bay Area...
    
    
  • Diocese of Reno
    Roman Catholic Diocese of Reno
    The Roman Catholic Diocese of Reno is an ecclesiastical territory of the Roman Catholic Church in the northern Nevada region of the United States, centered on the city of Reno. With the urging of Cardinal George Mundelein, Archbishop of Chicago, Pope Pius XI established the Diocese on March 27, 1931...
    
    
  • Diocese of Sacramento
    Roman Catholic Diocese of Sacramento
    The Roman Catholic Diocese of Sacramento is an ecclesiastical territory or particular church of the Roman Catholic Church in the northern California region of the United States...
    
    
  • Diocese of Salt Lake City
    Roman Catholic Diocese of Salt Lake City
    The Roman Catholic Diocese of Salt Lake City, officially in Latin Dioecesis Civitatis Lacus Salsi, is a diocese of the Roman Catholic Church in the United States. It comprises the entire state of Utah. Also known as the Utah Catholic Church or the See of Salt Lake City, its mother church is the...
    
    
  • Diocese of San Jose in California
    Roman Catholic Diocese of San Jose in California
    The Roman Catholic Diocese of San José; in California is an ecclesiastical territory or diocese of the Roman Catholic Church in the northern California region of the United States. It comprises Santa Clara County, and is led by a bishop. Its patron saints are Saint Joseph and Saint Clare of...
    
    
  • Diocese of Santa Rosa in California
    Roman Catholic Diocese of Santa Rosa in California
    The Roman Catholic Diocese of Santa Rosa in California is an ecclesiastical territory or diocese of the Roman Catholic Church in the northern California region of the United States, named in honor of St. Rose of Lima. It comprises the Counties of Del Norte, Humboldt, Lake, Mendocino, Napa and...
    
    
  • Diocese of Stockton
    Roman Catholic Diocese of Stockton
    The Roman Catholic Diocese of Stockton is an ecclesiastical territory or diocese of the Roman Catholic Church in the Central Valley and Mother Lode region of California in the United States. It comprises the Counties of Alpine, Calaveras, Mono, San Joaquin, Stanislaus and Tuolumne...
    
    

Ecclesiastical province of Santa Fe

The Ecclesiastical Province of Santa Fe comprises the states of Arizona

Arizona

Arizona ; is a state located in the southwestern region of the United States. It is also part of the western United States and the mountain west. The capital and largest city is Phoenix...

 and New Mexico

New Mexico

New Mexico is a state located in the southwest and western regions of the United States. New Mexico is also usually considered one of the Mountain States. With a population density of 16 per square mile, New Mexico is the sixth-most sparsely inhabited U.S...

.

• Archdiocese of Santa Fe
  Roman Catholic Archdiocese of Santa Fe
  The Roman Catholic Archdiocese of Santa Fe is an ecclesiastical territory or diocese of the southwestern region of the United States in the state of New Mexico. While the motherchurch, the Cathedral Basilica of Saint Francis of Assisi, is in the City of Santa Fe, its administrative center is in...
  
  
  • Diocese of Gallup
    Roman Catholic Diocese of Gallup
    The Roman Catholic Diocese of Gallup is an ecclesiastical territory or diocese of the Roman Catholic Church in the southwestern region of the United States, encompassing counties in the states of Arizona and New Mexico and and parts of Rio Arriba, Sandoval, Bernalillo, and Valencia Counties west...
    
     (comprising portions of New Mexico and Arizona, it is one of only a few dioceses to include more than one state in the U.S.)
  • Diocese of Las Cruces
    Roman Catholic Diocese of Las Cruces
    The Roman Catholic Diocese of Las Cruces is an ecclesiastical territory or diocese of the Roman Catholic Church in the southwestern region of the United States, comprising the 10 southern counties in the state of New Mexico: Hidalgo, Grant, Luna, Sierra, Dona Ana, Otero, Lincoln, Chaves, Eddy, and...
    
    
  • Diocese of Phoenix
    Roman Catholic Diocese of Phoenix
    -History:The Roman Catholic Diocese of Phoenix in Arizona is a particular church of the Roman Catholic Church in the United States. It was established on December 2, 1969 when it was split off of the Diocese of Tucson...
    
    
  • Diocese of Tucson
    Roman Catholic Diocese of Tucson
    The Roman Catholic Diocese of Tucson is an ecclesiastical territory or diocese of the Roman Catholic Church in the southwestern region of the United States. It comprises nine counties of the state of Arizona, making it the fifth largest diocese in the continental United States in terms of area...
    
    

Ecclesiastical province of Seattle

The Ecclesiastical Province of Seattle comprises the state of Washington.

• Archdiocese of Seattle
  Roman Catholic Archdiocese of Seattle
  The Archdiocese of Seattle is an archdiocese of the Roman Catholic Church in the U.S. state of Washington. Headquartered in Seattle, the archdiocese encompasses all counties in the state west of the Cascade Range. Its cathedral is St. James Cathedral, and its present archbishop is J...
  
  
  • Diocese of Spokane
    Roman Catholic Diocese of Spokane
    The Diocese of Spokane is a diocese of the Roman Catholic Church in the U.S. state of Washington. Headquartered in Spokane, the diocese encompasses Okanogan, Ferry, Stevens, Pend Oreille, Lincoln, Spokane, Adams, Whitman, Franklin, Walla Walla, Columbia, Garfield and Asotin Counties...
    
    
  • Diocese of Yakima
    Roman Catholic Diocese of Yakima
    The Roman Catholic Diocese of Yakima is an ecclesiastical territory or diocese of the Roman Catholic Church in the central region of the state of Washington in the United States...
    
    

Ecclesiastical province of Washington

The Ecclesiastical Province of Washington comprises the District of Columbia, five neighboring counties in Maryland

Maryland

Maryland is a U.S. state located in the Mid Atlantic region of the United States, bordering Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware to its east...

, and the U.S. Virgin Islands.

• Archdiocese of Washington
  Roman Catholic Archdiocese of Washington
  The Roman Catholic Archdiocese of Washington is a particular church of the Roman Catholic Church in the United States. It comprises the District of Columbia and Calvert, Charles, Montgomery, Prince George's and Saint Mary's counties in the state of Maryland....
  
  
  • Diocese of Saint Thomas
    Roman Catholic Diocese of Saint Thomas
    The Roman Catholic Diocese of Saint Thomas is a diocese of the Latin Rite of the Roman Catholic Church in the Caribbean. The diocese comprises the overseas dependency of the Virgin Islands specifically the islands Saint Thomas, Saint Croix and Saint John. The diocese is a suffragan of the...
    
    

Ecclesiastical province of Agaña

The Ecclesistical Province of Agaña comprises the United States overseas dependencies of Guam

Guam

Guam is an organized, unincorporated territory of the United States located in the western Pacific Ocean. It is one of five U.S. territories with an established civilian government. Guam is listed as one of 16 Non-Self-Governing Territories by the Special Committee on Decolonization of the United...

 and the Northern Mariana Islands

Northern Mariana Islands

The Northern Mariana Islands, officially the Commonwealth of the Northern Mariana Islands , is a commonwealth in political union with the United States, occupying a strategic region of the western Pacific Ocean. It consists of 15 islands about three-quarters of the way from Hawaii to the Philippines...

 and the unorganized, unincorporated territory of Wake Island

Wake Island

Wake Island is a coral atoll having a coastline of in the North Pacific Ocean, located about two-thirds of the way from Honolulu west to Guam east. It is an unorganized, unincorporated territory of the United States, administered by the Office of Insular Affairs, U.S. Department of the Interior...

. Also included are the sovereign and independent nations of the Marshall Islands

Marshall Islands

The Republic of the Marshall Islands , , is a Micronesian nation of atolls and islands in the middle of the Pacific Ocean, just west of the International Date Line and just north of the Equator. As of July 2011 the population was 67,182...

, Micronesia

Federated States of Micronesia

The Federated States of Micronesia or FSM is an independent, sovereign island nation, made up of four states from west to east: Yap, Chuuk, Pohnpei and Kosrae. It comprises approximately 607 islands with c...

, and Palau

Palau

Palau , officially the Republic of Palau , is an island nation in the Pacific Ocean, east of the Philippines and south of Tokyo. In 1978, after three decades as being part of the United Nations trusteeship, Palau chose independence instead of becoming part of the Federated States of Micronesia, a...

.

• Archdiocese of Agaña
  Roman Catholic Archdiocese of Agaña
  The Roman Catholic Archdiocese of Agaña is an ecclesiastical territory or diocese of the Roman Catholic Church in the United States. It comprises the overseas dependency of Guam. The prelate is an archbishop which pastors the mother church, Dulce Nombre de Maria Cathedral-Basilica.-History:The...
  
  
  • Diocese of Caroline Islands
    Roman Catholic Diocese of Caroline Islands
    The Roman Catholic Diocese of Caroline Islands is an ecclesiastical territory or diocese of the Roman Catholic Church in the Federated States of Micronesia and in the Republic of Palau. It is a suffragan diocese of the Ecclesiastical Province of Agaña...
    
    
  • Diocese of Chalan Kanoa
    Roman Catholic Diocese of Chalan Kanoa
    The Roman Catholic Diocese of Chalan Kanoa is an ecclesiastical territory or diocese of the Roman Catholic Church in the United States. It comprises the Northern Mariana Islands and is a suffragan of the Metropolitan Province of Agaña...
    
    
  • Apostolic Prefecture of the Marshall Islands

Ecclesiastical province of Samoa-Apia

The Ecclesisatical Province of Samoa-Apia is foreign to the United States but however includes as a suffragan, a single diocese that comprises a United States overseas dependency, American Samoa

American Samoa

American Samoa is an unincorporated territory of the United States located in the South Pacific Ocean, southeast of the sovereign state of Samoa...

.

• Archdiocese of Samoa-Apia
  • Diocese of Samoa-Pago Pago
    Roman Catholic Diocese of Samoa-Pago Pago
    The Roman Catholic Diocese of Samoa-Pago Pago is a diocese of the Roman Catholic Church in the United States overseas dependency of American Samoa. It was canonically erected on September 10, 1982, taking territory from what once was a unified Diocese of Samoa and Tokelau...
    
    

Ecclesiastical province of San Juan de Puerto Rico

The Ecclesiastical Province of San Juan de Puerto Rico comprises the United States Commonwealth of Puerto Rico

Puerto Rico

Puerto Rico , officially the Commonwealth of Puerto Rico , is an unincorporated territory of the United States, located in the northeastern Caribbean, east of the Dominican Republic and west of both the United States Virgin Islands and the British Virgin Islands.Puerto Rico comprises an...

.

• Archdiocese of San Juan de Puerto Rico
  Roman Catholic Archdiocese of San Juan de Puerto Rico
  The Roman Catholic Archdiocese of San Juan de Puerto Rico is an ecclesiastical territory or diocese of the Roman Catholic Church, comprising the northeast portion of the island of Puerto Rico, a commonwealth of the United States...
  
  
  • Diocese of Arecibo
    Roman Catholic Diocese of Arecibo
    The Roman Catholic Diocese of Arecibo is an ecclesiastical territory or diocese of the Roman Catholic Church in Puerto Rico and consists of the northern part of the island of Puerto Rico, an American commonwealth. It is led by Bishop Daniel Fernández Torres...
    
    
  • Diocese of Caguas
    Roman Catholic Diocese of Caguas
    The Roman Catholic Diocese of Caguas is an ecclesiastical territory or diocese of the Roman Catholic Church in the Caribbean and consists of the east and southeast part of the island of Puerto Rico, an American commonwealth. The diocese is led by a Bishop Ruben González Medina, C.M.F...
    
    
  • Diocese of Fajardo-Humacao
    Roman Catholic Diocese of Fajardo-Humacao
    The Roman Catholic Diocese of Fajardo-Humacao is an ecclesiastical territory or diocese of the Roman Catholic Church in the United States and consists of part east and the northeast of the island of Puerto Rico, an American commonwealth.The diocese is led by Bishop Eusebio Ramos Morales...
    
    
  • Diocese of Mayagüez
    Roman Catholic Diocese of Mayagüez
    The Roman Catholic Diocese of Mayagüez is an ecclesiastical territory or diocese of the Roman Catholic Church in the United States and consists of the western part of the island of Puerto Rico, an American commonwealth...
    
    
  • Diocese of Ponce
    Roman Catholic Diocese of Ponce
    The Roman Catholic Diocese of Ponce is an ecclesiastical territory or diocese of the Roman Catholic Church in the United States and consists of the southern part of the island of Puerto Rico, an American commonwealth. The diocese is led by a prelate bishop which pastors the motherchurch in the...
    
    

Province of Philadelphia (Ukrainian)

The Ukrainian Greek Catholic Church

Ukrainian Greek Catholic Church

The Ukrainian Greek Catholic Church , Ukrainska Hreko-Katolytska Tserkva), is the largest Eastern Rite Catholic sui juris particular church in full communion with the Holy See, and is directly subject to the Pope...

 in the United States is organized into a metropolia (or province) consisting of a metropolitan archeparchy and three suffragan eparchies.

• Archeparchy of Philadelphia
  Ukrainian Catholic Archeparchy of Philadelphia
  The Ukrainian Greek Catholic Archeparchy of Philadelphia is the Catholic archeparchy governing all Ukrainian Greek Catholic eparchies and Ukrainian Greek Catholics in the United States. Its headquarters are at 827 North Franklin Street in Philadelphia, Pennsylvania.The current metropolitan is the...
  
  
  • Eparchy of Saint Josaphat in Parma
    Ukrainian Catholic Eparchy of Saint Josaphat in Parma
    Ukrainian Catholic Eparchy of Saint Josaphat in Parma is a diocese of the Ukrainian Greek Catholic Church in the United States, with its seat in Parma, Ohio. It was established in 1983 by Pope John Paul II. The first bishop was Robert M. Moskal. The current apostolic administrator is Bishop John...
    
    
  • Eparchy of Chicago
    Ukrainian Catholic Eparchy of Chicago
    The Ukrainian Catholic Eparchy of Saint Nicholas of Chicago is a diocese of the Ukrainian Greek Catholic Church which has jurisdiction over the entire western United States, all of the Midwest , Alaska, and Hawaii...
    
    
  • Eparchy of Stamford
    Ukrainian Catholic Eparchy of Stamford
    The Ukrainian Catholic Eparchy of Stamford is a diocese of the Ukrainian Catholic Church, covering parishes in New York State and New England....
    
    

Province of Pittsburgh (Ruthenian)

The Ruthenian Catholic Church

Ruthenian Catholic Church

The Ruthenian Catholic Church is a sui iuris Eastern Catholic Church , which uses the Divine Liturgy of the Constantinopolitan Byzantine Eastern Rite. Its roots are among the Rusyns who lived in the region called Carpathian Ruthenia, in and around the Carpathian Mountains...

 in the United States is organized into the sui iuris

Sui iuris

Sui iuris, commonly also spelled sui juris, is a Latin phrase that literally means “of one’s own laws”.-Secular law:In civil law the phrase sui juris indicates legal competence, the capacity to manage one’s own affairs...

Province of Pittsburgh

Byzantine Catholic Metropolitan Church of Pittsburgh

The Byzantine Catholic Metropolia of Pittsburgh is an autonomous Byzantine Rite particular church of the Catholic Church, originally serving members of the Ruthenian Catholic Church and their descendants in the United States...

, consisting of a metropolitan archeparchy and three suffragen eparchies. The eparchies also serve the faithful of other Byzantine Rite Churches without established hierarchies in the United States.

• Archeparchy of Pittsburgh
  Byzantine Catholic Archeparchy of Pittsburgh
  The Byzantine Catholic Archeparchy of Pittsburgh is the Catholic archeparchy governing all of the Byzantine Catholic Church in the Western portion of Pennsylvania, eastern Ohio, and in the states of Louisiana, Oklahoma, Texas, and West Virginia...
  
  
  • Eparchy of Parma
    Byzantine Catholic Eparchy of Parma
    The Byzantine Catholic Eparchy of Parma is the Catholic eparchy governing most Byzantine Catholics in the midwestern United States. Its headquarters are at 1900 Carlton Road, Parma, Ohio. The current bishop is the Most Reverend John Kudrick....
    
    
  • Eparchy of Passaic
    Byzantine Catholic Eparchy of Passaic
    The Byzantine Catholic Eparchy of Passaic is the Catholic eparchy governing most Byzantine Catholics in the eastern United States. Its headquarters are at 445 Lackawanna Avenue, Woodland Park . The current bishop is the Most Reverend William C. Skurla.The Eparchy was erected July 6, 1963 and its...
    
    
  • Holy Protection of Mary Eparchy of Phoenix (formerly Eparchy of Van Nuys)

Eparchies of the Eastern Catholic Churches under metropolitanates outside the U.S.

The following eparchies and exarch

Exarch

In the Byzantine Empire, an exarch was governor with extended authority of a province at some remove from the capital Constantinople. The prevailing situation frequently involved him in military operations....

ate of the Eastern Catholic Churches do not have metropolitan sees in the United States to which they are subject, but are answerable to a patriarch, catholicos, major archbishop or metropolitan elsewhere.

• Armenian Catholic Eparchy of Our Lady of Nareg in New York (U.S. and Canada) (Armenian Catholic Church
  Armenian Catholic Church
  |- |The Armenian Catholic Church is an Eastern Catholic Church sui juris in union with the other Eastern Rite, Oriental Rite and Latin Rite Catholics who accept the Bishop of Rome as spiritual leader of the Church. It is regulated by Eastern canon law...
  
  )
• Chaldean Catholic Eparchy of Saint Peter the Apostle
  Chaldean Catholic Eparchy of Saint Peter The Apostle
  Chaldean Catholic Eparchy of Saint Peter the Apostle is located in El Cajon, California and is immediately subject to the Holy See. The bishop since its inception is Mar Sarhad Yawsip Jammo. It was created by Pope John Paul II in 2002. His bishopric currently sits at St...
  
   (San Diego) (Chaldean Catholic Church
  Chaldean Catholic Church
  The Chaldean Catholic Church , is an Eastern Syriac particular church of the Catholic Church, maintaining full communion with the Bishop of Rome and the rest of the Catholic Church...
  
  )
• Chaldean Catholic Eparchy of Saint Thomas the Apostle of Detroit (Chaldean Catholic Church)
• Maronite Catholic Eparchy of Our Lady of Lebanon of Los Angeles
  Maronite Catholic Eparchy of Our Lady of Lebanon of Los Angeles
  - History of the Maronite Eparchy of Our Lady of Lebanon :Immigration of Maronite faithful from the Middle East to the United States began during the latter part of the nineteenth century...
  
   (Maronite Catholic Church)
• Maronite Catholic Eparchy of Saint Maron of Brooklyn (Maronite Catholic Church)
• Melkite Greek Catholic Eparchy of Newton
  Melkite Greek Catholic Eparchy of Newton
  The Eparchy of Newton is an eparchy of the Melkite Greek Catholic Church, an Eastern Catholic church in communion with the Roman Catholic Church...
  
   (Massachusetts) (Melkite Greek Catholic Church
  Melkite Greek Catholic Church
  The Melkite Greek Catholic Church is an Eastern Catholic Church in full communion with the Holy See as part of the worldwide Catholic Church. The Melkites, Byzantine Rite Catholics of mixed Eastern Mediterranean and Greek origin, trace their history to the early Christians of Antioch, Syria, of...
  
  )
• Romanian Catholic Eparchy of St George's in Canton
  Romanian Catholic Eparchy of St George's in Canton
  The Eparchy of St George's in Canton is a Romanian Catholic eparchy based in Canton, Ohio, USA. The current eparch is John Michael Botean. The eparchy's cathedral church is St George's Cathedral, Canton, Ohio. The boundaries of the eparchy stretch across the continental United States...
  
   (Ohio) (Romanian Catholic Church)
• Syrian Catholic Eparchy of Our Lady of Deliverance of Newark
  Syrian Catholic Eparchy of Our Lady of Deliverance of Newark
  The Eparchy of Our Lady of Deliverance of Newark is an eparchy of the Syrian Catholic Church, an Eastern Catholic church in communion with the Roman Catholic Church. The territory of the eparchy encompasses the entire United States and Canada. It is based at Newark, New Jersey, and it is...
  
   (New Jersey) (for the U.S. and Canada) (Syrian Catholic Church)
• Syro-Malabar Catholic Diocese of Saint Thomas the Apostle of Chicago (Syro-Malabar Catholic Church
  Syro-Malabar Catholic Church
  The Syro-Malabar Catholic Church in India is an East Syrian Rite, Major Archiepiscopal Church in full communion with the Catholic Church. It is one of the 22 sui iuris Eastern Catholic Churches in the Catholic Church. It is the largest of the Saint Thomas Christian denominations with more than 3.6...
  
  )
• Syro-Malankara Catholic Exarchate in the United States
  Syro-Malankara Catholic Exarchate in the United States
  The Syro-Malankara Catholic Exarchate in the United States is an apostolic exarchate for Syro-Malankara Catholics in the United States of America....
  
   (Syro-Malankara Catholic Church
  Syro-Malankara Catholic Church
  The Syro-Malankara Catholic Church is an Eastern Catholic Church in full communion with the Holy See...
  
  )

Military Archdiocese

Members of the Armed Forces of the United States and their dependents, employees of the U.S. Veterans Health Administration and its patients, and Americans in government service overseas, including the nation's diplomatic corps and their dependents — both Latin and Eastern — are served by the Archdiocese for the Military Services, USA, a non-metropolitan archdiocese (that is, without suffragan dioceses within a territorial province). It is led by an archbishop, who at present is assisted by three auxiliary bishops, and will have a fourth as of February 22, 2011.

• Archdiocese for the Military Services, USA

Anglican Ordinariate

Under the provisions of Anglicanorum Coetibus, issued in 2009, an effort is underway to establish a personal ordinariate

Personal Ordinariate

A personal ordinariate is a canonical structure within the Catholic Church enabling former Anglicans to maintain some degree of corporate identity and autonomy with regard to the bishops of the geographical dioceses of the Catholic Church and to preserve elements of their distinctive Anglican...

, or diocese, in the United States. The ordinariate will be formed from former Anglicans

Anglicanism

Anglicanism is a tradition within Christianity comprising churches with historical connections to the Church of England or similar beliefs, worship and church structures. The word Anglican originates in ecclesia anglicana, a medieval Latin phrase dating to at least 1246 that means the English...

, including members from The Episcopal Church and Continuing Anglican churches, and Anglican Use

Anglican Use

The term Anglican Use has two meanings. First, it refers to parish churches founded by former Episcopalians, members of the United States' branch of the Anglican Communion, who have joined the Catholic Church...

 parishes. The world's first such ordinariate is the Personal Ordinariate of Our Lady of Walsingham

Personal Ordinariate of Our Lady of Walsingham

The Personal Ordinariate of Our Lady of Walsingham is a personal ordinariate of the Roman Catholic Church within the territory of the Catholic Bishops' Conference of England and Wales, but immediately subject to the Holy See in Rome and encompassing Scotland...

 of England and Wales. The American ordinariate is expected to be established by the end of 2011.

See also

• :Category:Roman Catholic dioceses in the United States (including ecclesiastical provinces)
• Provincial boundary lines in the U.S.
• List of the Catholic bishops of the United States
• List of the Catholic cathedrals of the United States
• List of basilicas#North American & Central American Basilicas
• :Category:Roman Catholic churches in the United States (including sub-categories for shrines, cathedrals, and former churches) – churches are listed by state, territory, or district.
• Nunciature to the United States
  Nunciature to the United States
  The Apostolic Nunciature of the Holy See is the diplomatic mission of the Holy See to the United States. It is located at 3339 Massachusetts Avenue Northwest, Washington, D.C., in the Embassy Row neighborhood...
  
  
• List of Roman Catholic dioceses (alphabetical) (including archdioceses)
• List of Roman Catholic dioceses (structured view) (including archdioceses)
• List of Roman Catholic archdioceses (by country and continent)

Resources

• United States Conference of Catholic Bishops List of Dioceses
• Catholic-Hierarchy entry.
• Giga-Catholic Information.