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Boulder County, Colorado

 

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Boulder County, Colorado



 
 
Boulder County is the sixth most populous of the 64 counties of the State of Colorado of the United States
United States

The United States of America is a Federal government constitutional republic comprising U.S. state and a federal district. The country is situated mostly in central North America, where its Contiguous United States and Washington, D.C., the Capital districts and territories, lie between the Pacific Ocean and Atlantic Oceans, Borders of the U...
. The United States Census Bureau
United States Census Bureau

The United States Census Bureau is the government agency that is responsible for the United States Census. It also gathers other national demographic and economic data....
 estimates that the county population was 282,304 in 2006. The county seat
County seat

A county seat or parish seat is a term for an administrative center for a county or civil parish, primarily used in the United States. In the Northeast United States, the statutory term often is shire town, but colloquially county seat is the term in use there....
 is the City of Boulder
Boulder, Colorado

Boulder is a Colorado municipalities#Home_Rule_Municipality that is the county seat and most populous city of Boulder County, Colorado, Colorado, in the United States....
. The Boulder Metropolitan Statistical Area
Boulder Metropolitan Statistical Area

The Boulder Metropolitan Statistical Area is a United States Census Bureau defined United States metropolitan area located in the Boulder, Colorado region of the Colorado....
 comprises Boulder County.

der County was one of the original 17 counties created by the Territory of Colorado on 1861-11-01. The county was named for Boulder City
Boulder, Colorado

Boulder is a Colorado municipalities#Home_Rule_Municipality that is the county seat and most populous city of Boulder County, Colorado, Colorado, in the United States....
 and Boulder Creek
Boulder Creek (Colorado)

Boulder Creek is a creek draining the mountains to the west of Boulder, Colorado, Colorado and the plains between the city and St. Vrain Creek....
, so named because of the abundance of boulders in the area.






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Boulder County is the sixth most populous of the 64 counties of the State of Colorado of the United States
United States

The United States of America is a Federal government constitutional republic comprising U.S. state and a federal district. The country is situated mostly in central North America, where its Contiguous United States and Washington, D.C., the Capital districts and territories, lie between the Pacific Ocean and Atlantic Oceans, Borders of the U...
. The United States Census Bureau
United States Census Bureau

The United States Census Bureau is the government agency that is responsible for the United States Census. It also gathers other national demographic and economic data....
 estimates that the county population was 282,304 in 2006. The county seat
County seat

A county seat or parish seat is a term for an administrative center for a county or civil parish, primarily used in the United States. In the Northeast United States, the statutory term often is shire town, but colloquially county seat is the term in use there....
 is the City of Boulder
Boulder, Colorado

Boulder is a Colorado municipalities#Home_Rule_Municipality that is the county seat and most populous city of Boulder County, Colorado, Colorado, in the United States....
. The Boulder Metropolitan Statistical Area
Boulder Metropolitan Statistical Area

The Boulder Metropolitan Statistical Area is a United States Census Bureau defined United States metropolitan area located in the Boulder, Colorado region of the Colorado....
 comprises Boulder County.

History

Boulder County was one of the original 17 counties created by the Territory of Colorado on 1861-11-01. The county was named for Boulder City
Boulder, Colorado

Boulder is a Colorado municipalities#Home_Rule_Municipality that is the county seat and most populous city of Boulder County, Colorado, Colorado, in the United States....
 and Boulder Creek
Boulder Creek (Colorado)

Boulder Creek is a creek draining the mountains to the west of Boulder, Colorado, Colorado and the plains between the city and St. Vrain Creek....
, so named because of the abundance of boulders in the area. Boulder County retains essentially the same borders as in 1861, although a small portion of its southeastern corner became part of the City and County of Broomfield
Broomfield, Colorado

The City and County of Broomfield is a prominent suburb and tier of the Denver metropolitan area in the State of Colorado of the United States. Broomfield has a consolidated city-county which operates under Article XX, Sections 10-13 of the Colorado#Law_and_government....
 in 2001.

Geography

According to the U.S. Census Bureau, the county has a total area of 751 square miles (1,946 kmē), of which, 742 square miles (1,923 kmē) of it is land and 9 square miles (23 kmē) of it (1.19%) is water.

Adjacent counties

  • Larimer County
    Larimer County, Colorado

    Larimer County is the seventh most populous and the ninth most extensive of the Colorado counties of the State of Colorado of the United States....
    , Colorado
    Colorado

    The State of Colorado is a U.S. state located in the Mountain States of the United States of America. Colorado may also be considered to be a part of the Western United States and Southwestern United States regions of the United States....
     - north
  • Weld County
    Weld County, Colorado

    Weld County is the third most extensive and the ninth most populous of the Colorado counties of the State of Colorado of the United States. The United States Census Bureau estimates that the county population was 236,857 in 2006, a 30.91% increase since U.S....
    , Colorado
    Colorado

    The State of Colorado is a U.S. state located in the Mountain States of the United States of America. Colorado may also be considered to be a part of the Western United States and Southwestern United States regions of the United States....
     - east
  • City and County of Broomfield, Colorado
    Broomfield, Colorado

    The City and County of Broomfield is a prominent suburb and tier of the Denver metropolitan area in the State of Colorado of the United States. Broomfield has a consolidated city-county which operates under Article XX, Sections 10-13 of the Colorado#Law_and_government....
     - southeast
  • Jefferson County
    Jefferson County, Colorado

    Jefferson County is the fourth most populous of the Colorado counties of the Colorado of the United States. The United States Census Bureau estimates that the county population was 526,994 in 2006....
    , Colorado
    Colorado

    The State of Colorado is a U.S. state located in the Mountain States of the United States of America. Colorado may also be considered to be a part of the Western United States and Southwestern United States regions of the United States....
     - south
  • Gilpin County
    Gilpin County, Colorado

    Gilpin County is the second least extensive of the Colorado counties of the State of Colorado of the United States. Gilpin County was named after William Gilpin , the first Governor of the Territory of Colorado....
    , Colorado
    Colorado

    The State of Colorado is a U.S. state located in the Mountain States of the United States of America. Colorado may also be considered to be a part of the Western United States and Southwestern United States regions of the United States....
     - south
  • Grand County
    Grand County, Colorado

    Grand County is the 21st most extensive of the Colorado counties of the State of Colorado of the United States. The county population was 12,442 at U.S....
    , Colorado
    Colorado

    The State of Colorado is a U.S. state located in the Mountain States of the United States of America. Colorado may also be considered to be a part of the Western United States and Southwestern United States regions of the United States....
     - west


Demographics

As of the census
Census

A census is the procedure of systematically acquiring and recording information about the members of a given population. It is a regularly occurring and official count of a particular population....
 of 2000, there were 291,288 people, 114,680 households, and 68,808 families residing in the county. The population density
Population density

Population density is a measurement of population per unit area or unit volume. It is frequently applied to living organisms, and particularly to humans....
 was 392 people per square mile (151/kmē). There were 119,900 housing units at an average density of 162 per square mile (62/kmē). The racial makeup of the county was 88.54% White
Race (United States Census)

Race and ethnicity in the United States Census, as defined by the United States Census Bureau and the Federal Office of Management and Budget , are Self-concept data items in which residents choose the Race in the United States or races with which they most closely identify, and indicate whether or not they are of Hispanic or Latino origin ....
, 0.88% Black
Race (United States Census)

Race and ethnicity in the United States Census, as defined by the United States Census Bureau and the Federal Office of Management and Budget , are Self-concept data items in which residents choose the Race in the United States or races with which they most closely identify, and indicate whether or not they are of Hispanic or Latino origin ....
 or African American
Race (United States Census)

Race and ethnicity in the United States Census, as defined by the United States Census Bureau and the Federal Office of Management and Budget , are Self-concept data items in which residents choose the Race in the United States or races with which they most closely identify, and indicate whether or not they are of Hispanic or Latino origin ....
, 0.61% Native American
Race (United States Census)

Race and ethnicity in the United States Census, as defined by the United States Census Bureau and the Federal Office of Management and Budget , are Self-concept data items in which residents choose the Race in the United States or races with which they most closely identify, and indicate whether or not they are of Hispanic or Latino origin ....
, 3.06% Asian
Race (United States Census)

Race and ethnicity in the United States Census, as defined by the United States Census Bureau and the Federal Office of Management and Budget , are Self-concept data items in which residents choose the Race in the United States or races with which they most closely identify, and indicate whether or not they are of Hispanic or Latino origin ....
, 0.06% Pacific Islander
Race (United States Census)

Race and ethnicity in the United States Census, as defined by the United States Census Bureau and the Federal Office of Management and Budget , are Self-concept data items in which residents choose the Race in the United States or races with which they most closely identify, and indicate whether or not they are of Hispanic or Latino origin ....
, 4.67% from other races
Race (United States Census)

Race and ethnicity in the United States Census, as defined by the United States Census Bureau and the Federal Office of Management and Budget , are Self-concept data items in which residents choose the Race in the United States or races with which they most closely identify, and indicate whether or not they are of Hispanic or Latino origin ....
, and 2.18% from two or more races. 10.46% of the population were Hispanic
Race (United States Census)

Race and ethnicity in the United States Census, as defined by the United States Census Bureau and the Federal Office of Management and Budget , are Self-concept data items in which residents choose the Race in the United States or races with which they most closely identify, and indicate whether or not they are of Hispanic or Latino origin ....
 or Latino
Race (United States Census)

Race and ethnicity in the United States Census, as defined by the United States Census Bureau and the Federal Office of Management and Budget , are Self-concept data items in which residents choose the Race in the United States or races with which they most closely identify, and indicate whether or not they are of Hispanic or Latino origin ....
 of any race.

There were 114,680 households out of which 30.70% had children under the age of 18 living with them, 48.90% were married couples
Marriage

Marriage is a social, spirituality, or law union of individuals. This union may also be called matrimony, while the ceremony that marks its beginning is usually called a wedding and the married status created is sometimes called wedlock....
 living together, 7.70% had a female householder with no husband present, and 40.00% were non-families. 26.30% of all households were made up of individuals and 5.50% had someone living alone who was 65 years of age or older. The average household size was 2.47 and the average family size was 3.03.

In the county the population was spread out with 22.90% under the age of 18, 13.40% from 18 to 24, 33.60% from 25 to 44, 22.30% from 45 to 64, and 7.80% who were 65 years of age or older. The median age was 33 years. For every 100 females there were 102.20 males. For every 100 females age 18 and over, there were 101.70 males.

The median income for a household in the county was $55,861, and the median income for a family was $70,572. Males had a median income of $48,047 versus $32,207 for females. The per capita income
Per capita income

Per capita income means how much each individual receives, in monetary terms, of the yearly income generated in the country. This is what each citizen is to receive if the yearly national income is divided equally among everyone....
 for the county was $28,976. About 4.60% of families and 9.50% of the population were below the poverty line, including 7.60% of those under age 18 and 5.90% of those age 65 or over.

Cities, towns, and named places

Map of Boulder County, Colorado
*Allenspark
Allenspark, Colorado

Allenspark is a census-designated place in Boulder County, Colorado, Colorado, United States. The population was 496 at the United States Census, 2000....
 (unincorporated CDP)
  • Boulder
    Boulder, Colorado

    Boulder is a Colorado municipalities#Home_Rule_Municipality that is the county seat and most populous city of Boulder County, Colorado, Colorado, in the United States....
  • Caribou
    Caribou, Colorado

    Caribou is a former silver-mining town, now a ghost town near Nederland, Colorado in Boulder County, Colorado, Colorado, United States. It was named after the Caribou silver mine nearby....
     (unincorporated ghost town)
  • Coal Creek
    Coal Creek, Boulder County, Colorado

    Coal Creek, locally known as Coal Creek Canyon, is a census-designated place in Boulder County, Colorado, Gilpin County, Colorado, and Jefferson County, Colorado counties in the U.S....
     (unincorporated CDP, locally called Coal Creek Canyon, also partly in Gilpin County
    Gilpin County, Colorado

    Gilpin County is the second least extensive of the Colorado counties of the State of Colorado of the United States. Gilpin County was named after William Gilpin , the first Governor of the Territory of Colorado....
     and Jefferson County
    Jefferson County, Colorado

    Jefferson County is the fourth most populous of the Colorado counties of the Colorado of the United States. The United States Census Bureau estimates that the county population was 526,994 in 2006....
    )
  • Eldora
    Eldora, Colorado

    Eldora is a census-designated place in Boulder County, Colorado, Colorado, United States. The population was 170 at the United States Census 2000....
     (unincorporated CDP)
  • Eldorado Springs
    Eldorado Springs, Colorado

    Eldorado Springs is a census-designated place in Boulder County, Colorado, Colorado, United States. The population was 557 at the United States Census, 2000....
     (unincorporated CDP)
  • Erie
    Erie, Colorado

    Erie is a Colorado municipalities#Statutory_Town in Boulder County, Colorado and Weld County, Colorado counties in the U.S. state of Colorado. The population was 6,291 at the United States Census, 2000....
     (also partly in Weld County
    Weld County, Colorado

    Weld County is the third most extensive and the ninth most populous of the Colorado counties of the State of Colorado of the United States. The United States Census Bureau estimates that the county population was 236,857 in 2006, a 30.91% increase since U.S....
    )
  • Gold Hill
    Gold Hill, Colorado

    Gold Hill is a census-designated place in Boulder County, Colorado, Colorado, United States. The population was 210 at the United States Census, 2000....
     (unincorporated CDP)
  • Gunbarrel
    Gunbarrel, Colorado

    Gunbarrel is a census-designated place in Boulder County, Colorado, Colorado, United States. The population was 9,435 at the United States Census, 2000....
     (unincorporated CDP)
  • Hygiene
    Hygiene, Colorado

    Hygiene is an unincorporated area with a United States Postal Service in Boulder County, Colorado, Colorado, United States. The Hygiene Post Office has the ZIP Code 80533....
     (unincorporated)
  • Jamestown
    Jamestown, Colorado

    Jamestown is a Colorado municipalities#Statutory_Town located in Boulder County, Colorado, Colorado, United States. The population was 205 at the 2000 United States Census....
  • Lafayette
    Lafayette, Colorado

    The City of Lafayette is a Colorado municipalities#Home Rule Municipality located in Boulder County, Colorado, Colorado, United States. The United States Census Bureau estimates that the city population was 23,884 on 2005-07-01....
  • Longmont
    Longmont, Colorado

    Longmont is a Colorado municipalities#Home_Rule_Municipality in Boulder County, Colorado and Weld County, Colorado counties in the U.S. state of Colorado....
  • Louisville
    Louisville, Colorado

    Louisville is a Colorado municipalities#Home Rule Municipality in Boulder County, Colorado, Colorado, United States. The population was 18,937 at the United States Census, 2000....
  • Lyons
    Lyons, Colorado

    Lyons is a Colorado municipalities#Statutory Town in Boulder County, Colorado, Colorado, United States. The population was 1,585 at the United States Census, 2000....
  • Nederland
    Nederland, Colorado

    The Town of Nederland is a Colorado municipalities#Statutory_Town located in the mountains of Boulder County, Colorado, Colorado, United States....
  • Niwot
    Niwot, Colorado

    Niwot is a census-designated place in Boulder County, Colorado, Colorado, United States. The population was 4,160 at the United States Census, 2000....
     (unincorporated CDP)
  • Superior
    Superior, Colorado

    Superior is a Colorado municipalities#Statutory_Town in Boulder County, Colorado and Jefferson County, Colorado counties in the U.S. state of Colorado....
  • Ward
    Ward, Colorado

    Ward is a Colorado municipalities#Home_Rule_Municipality in Boulder County, Colorado, Colorado, United States. The population was 169 at the United States Census, 2000....


Rocky Mountain National Park

Rocky Mountain National Park
Rocky Mountain National Park

Rocky Mountain National Park is a National Park located in the north-central region of the U.S. state of Colorado.It features majestic mountain views, a variety of wildlife, varied climates and environments—from wooded forests to mountain tundra—and easy access to back-country trails and campsites....
 is located in Larimer County
Larimer County, Colorado

Larimer County is the seventh most populous and the ninth most extensive of the Colorado counties of the State of Colorado of the United States....
, Grand County
Grand County, Colorado

Grand County is the 21st most extensive of the Colorado counties of the State of Colorado of the United States. The county population was 12,442 at U.S....
, and Boulder County, Colorado. Longs Peak
Longs Peak

Longs Peak is one of the 53 "fourteeners" in the Rocky Mountains of Colorado. It can be prominently seen from Longmont, Colorado, Colorado, as well as from the rest of the Colorado Front Range piedmont....
, the park's highest summit at 4345 meters (14,255 ft) elevation, is located in Boulder County.

State park

  • Eldorado Canyon State Park
    Eldorado Canyon State Park

    Eldorado Canyon State Park is part of the Colorado State Park system. It is located in Boulder County, Colorado near the city of Boulder, Colorado....


Historic district

  • Colorado Chautauqua National Historic District


National forest and wilderness

  • Arapaho National Forest
    Arapaho National Forest

    Arapaho National Forest is a National Forest located in north-central Colorado, United States. The facility is managed jointly with the Roosevelt National Forest and the Pawnee National Grassland from the United States Forest Service office in Fort Collins, Colorado....
  • Roosevelt National Forest
    Roosevelt National Forest

    The Roosevelt National Forest is a National Forest located in north central Colorado. It is contiguous with the Colorado State Forest as well as the Arapaho National Forest....
  • Indian Peaks Wilderness
    Indian Peaks Wilderness

    The Indian Peaks Wilderness is a U.S. Wilderness Area in north central Colorado managed by the United States Forest Service within the Arapaho National Forest and Roosevelt National Forest....
  • James Peak Wilderness
    James Peak Wilderness

    James Peak Wilderness is a U.S. Wilderness Area in north central Colorado managed by the Arapaho National Forest and Roosevelt National Forest....


Scenic trail and byway

  • Continental Divide National Scenic Trail
  • Peak to Peak Scenic and Historic Byway


See also

  • Jackson County, Jefferson Territory
    Jackson County, Jefferson Territory

    Jackson County was a county of the extralegal United States Territory of Jefferson that existed from November 1859 until 28 February 1861....
  • Boulder Metropolitan Statistical Area
    Boulder Metropolitan Statistical Area

    The Boulder Metropolitan Statistical Area is a United States Census Bureau defined United States metropolitan area located in the Boulder, Colorado region of the Colorado....
  • Colorado census statistical areas
    Colorado census statistical areas

    The United States Census Bureau has defined one Combined Statistical Area , seven Metropolitan Statistical Areas , and seven Micropolitan Statistical Areas in the State of Colorado....
  • Colorado counties
  • Colorado metropolitan areas
    Colorado metropolitan areas

    The metropolitan areas of the State of Colorado include the urban statistical areas defined by the United States Census Bureau and regions of urban population defined by other organizations....
  • Colorado municipalities
    Colorado municipalities

    The 271 municipal corporation of the State of Colorado operate under one of five types of municipal governing authority granted by the state....
  • Denver-Aurora-Boulder Combined Statistical Area
    Denver-Aurora-Boulder Combined Statistical Area

    The Denver-Aurora-Boulder Combined Statistical Area is a United States Census Bureau defined Combined Statistical Area located in the Denver, Colorado region of the Colorado....
  • Front Range Urban Corridor
    Front Range Urban Corridor

    The Front Range Urban Corridor is an oblong region of urban population located along the eastern face of the Rocky Mountains in the U.S. states of Colorado and Wyoming....


External links