List of United States Senators from 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...

was admitted to the Union on June 10, 1890, and elects United States Senators

United States Senate

The United States Senate is the upper house of the bicameral legislature of the United States, and together with the United States House of Representatives comprises the United States Congress. The composition and powers of the Senate are established in Article One of the U.S. Constitution. Each...

to Class 1 and Class 2. Its current senators are Mike Enzi

Mike Enzi

Michael Bradley "Mike" Enzi is the senior U.S. Senator from Wyoming and a member of the Republican Party.Raised in Thermopolis, Wyoming, Enzi attended George Washington University and the University of Denver. He expanded his father's shoe store business in Gillette before being elected mayor of...

and John Barrasso

John Barrasso

John Anthony Barrasso is the junior U.S. Senator from Wyoming and a member of the Republican Party. He was appointed to the Senate following Craig L. Thomas's death and won a special election in 2008 to fill the remaining four years of Thomas's term....

Class 1

#	Senator	Party	Years	Term	Electoral history
1	Francis E. Warren Francis E. Warren Francis Emroy Warren was an American politician of the Republican Party best known for his years in the United States Senate representing Wyoming.-Early life and military service:...	Republican	November 18, 1890 – March 4, 1893	1	Elected in 1890 United States Senate elections, 1890 The United States Senate election of 1890 was an election which had the Republican Party lose two seats in the United States Senate, though still retain a commanding majority....
Vacant			March 4, 1893 – January 23, 1895	2
2	Clarence D. Clark Clarence D. Clark Clarence Don Clark was a teacher, lawyer, and politician from New York who participated in the constitutional convention for Wyoming's statehood and was one of that state's first congressmen.-Biography:...	Republican	January 23, 1895 – March 4, 1917	2	Elected to finish vacant term
				3	Re-elected in 1899
				4	Re-elected in 1905
				5	Re-elected in 1911 Lost re-election
3	John B. Kendrick John B. Kendrick John Benjamin Kendrick was an American politician who served as a United States Senator from Wyoming.Kendrick was born near Rusk, Texas, where he attended the public schools, and then moved to Wyoming in 1879 and settled on a ranch near Sheridan, where he raised cattle.He was a member of the State...	Democratic	March 4, 1917 – November 3, 1933	6	Elected in 1916
				7	Re-elected in 1922
				8	Re-elected in 1928 Died
Vacant			November 3, 1933 – January 1, 1934	8
4	Joseph C. O'Mahoney Joseph C. O'Mahoney Joseph Christopher O'Mahoney was a Democratic United States Senator from Wyoming.O'Mahoney was born in Chelsea, Suffolk County, Massachusetts, November 5, 1884. He attended the parochial and public schools and Columbia University, New York City...	Democratic	January 1, 1934 – January 3, 1953	8 (Continued)	Appointed to finish Kendrick's term
				9	Re-elected in 1934
				10	Re-elected in 1940
				11	Re-elected in 1946 Lost re-election
5	Frank A. Barrett Frank A. Barrett Frank Aloysius Barrett was an American soldier, lawyer and politician. He is best known as a Republican member of the United States House of Representatives and the United States Senate, and as the 21st Governor of Wyoming....	Republican	January 3, 1953 – January 3, 1959	12	Elected in 1952 Lost re-election
6	Gale W. McGee Gale W. McGee Gale William McGee was a United States Senator of the Democratic Party, and United States Ambassador to the Organization of American States...	Democratic	January 3, 1959 – January 3, 1977	13	Elected in 1958
				14	Re-elected in 1964
				15	Re-elected in 1970 Lost re-election
7	Malcolm Wallop Malcolm Wallop Malcolm Wallop was a Republican politician and former three-term United States Senator from Wyoming.-Early years:...	Republican	January 3, 1977 – January 3, 1995	16	Elected in 1976
				17	Re-elected in 1982 United States Senate elections, 1982 The United States Senate election of November 2, 1982 was an election for the United States Senate following the Republican gains in 1980. Party balance was unchanged following the election. Incumbents Howard Cannon of Nevada and Harrison Schmitt of New Mexico lost seats to the opposite party, the...
				18	Re-elected in 1988 United States Senate elections, 1988 The United States Senate election, of November 8, 1988 was an election for the United States Senate in which, in spite of the Republican victory by George H. W. Bush in the presidential election, the Republicans suffered a net loss of one seat in the Senate... Retired
8	Craig Thomas	Republican	January 3, 1995 – June 4, 2007	19	Elected in 1994 United States Senate election in Wyoming, 1994 The 1994 United States Senate election in Wyoming was held on November 3, 1994. Incumbent Republican U.S. Senator Malcolm Wallop decided to retire instead of seeking a fourth term. Republican Craig L. Thomas won the open seat.-Republican:...
				20	Re-elected in 2000 United States Senate election in Wyoming, 2000 The 2000 United States Senate election in Wyoming was held on November 7, 2000. Incumbent Republican U.S. Senator Craig Thomas won re-election to a second term.-Results:-Results:-Candidates:*Mel Logan , mine worker...
				21	Re-elected in 2006 Died
Vacant			June 4, 2007 – June 22, 2007
9	John Barrasso John Barrasso John Anthony Barrasso is the junior U.S. Senator from Wyoming and a member of the Republican Party. He was appointed to the Senate following Craig L. Thomas's death and won a special election in 2008 to fill the remaining four years of Thomas's term....	Republican	June 22, 2007 – Present		Appointed to continue Thomas's term Elected to finish Thomas's term

Class 2

#	Senator	Party	Years	Term	Electoral history
1	Joseph M. Carey Joseph M. Carey Joseph Maull Carey was a lawyer, rancher, judge, and politician, who spent most of his political career in Wyoming before and after it achieved statehood.-Biography:...	Republican	November 15, 1890 – March 3, 1895	1	Elected in 1890 United States Senate elections, 1890 The United States Senate election of 1890 was an election which had the Republican Party lose two seats in the United States Senate, though still retain a commanding majority.... Lost re-election
2	Francis E. Warren Francis E. Warren Francis Emroy Warren was an American politician of the Republican Party best known for his years in the United States Senate representing Wyoming.-Early life and military service:...	Republican	March 4, 1895 – November 24, 1929	2	Elected in 1895
				3	Re-elected in 1901
				4	Re-elected in 1907
				5	Re-elected in 1913
				6	Re-elected in 1918
				7	Re-elected in 1924 Died
Vacant			November 24, 1929 – December 5, 1929
3	Patrick J. Sullivan	Republican	December 5, 1929 – November 20, 1930		Appointed to continue Warren's term Retired when successor elected
Vacant			November 20, 1930 – December 1, 1930
4	Robert D. Carey Robert D. Carey Robert Davis Carey was born in Cheyenne, Wyoming and was an important political figure in the state of Wyoming. He was a Republican.In 1919, Carey was elected the 11th Governor of Wyoming and served as such until 1923...	Republican	December 1, 1930 – January 3, 1937	7 (Continued)	Elected to finish Warren's term
4		Republican	December 1, 1930 – January 3, 1937	8	Elected to full term in 1930 Lost re-election
5	Henry H. Schwartz Henry H. Schwartz Henry Herman "Harry" Schwartz was an American politician who served as a U.S. Senator from Wyoming.Schwartz was born on a farm near Fort Recovery, Mercer County, Ohio, and was educated in the public schools of Mercer County and Cincinnati, Ohio...	Democratic	January 3, 1937 – January 3, 1943	9	Elected in 1936 Lost re-election
6	Edward V. Robertson Edward V. Robertson Edward Vivian Robertson was a United States Senator from Wyoming.Born in Cardiff, Wales, he served in the Third Battalion of the Welsh Regiment during the Second Boer War from 1899 to 1902. He then engaged in mechanical and electric power engineering from 1902 to 1912. Robertson emigrated to the...	Republican	January 3, 1943 – January 3, 1949	10	Elected in 1942 Lost re-election
7	Lester C. Hunt Lester C. Hunt Lester Callaway Hunt was a Democratic politician and dentist from the state of Wyoming. He served as the 19th Governor of Wyoming from 1943 to 1949 and as United States Senator from January 3, 1949 until his suicide on June 19, 1954....	Democratic	January 3, 1949 – June 19, 1954	11	Elected in 1948 Died
Vacant			June 19, 1954 – June 24, 1954
8	Edward D. Crippa Edward D. Crippa Edward David Crippa was an American politician who served as a U.S. Senator from Wyoming.Crippa was born in Rock Springs, Sweetwater County, Wyoming. During World War I, Crippa served as a private in the United States Army....	Republican	June 24, 1954 – November 28, 1954		Appointed to continue Hunt's term Retired when successor elected
9	Joseph C. O'Mahoney Joseph C. O'Mahoney Joseph Christopher O'Mahoney was a Democratic United States Senator from Wyoming.O'Mahoney was born in Chelsea, Suffolk County, Massachusetts, November 5, 1884. He attended the parochial and public schools and Columbia University, New York City...	Democratic	November 29, 1954 – January 3, 1961	11 (Continued)	Elected to finish Hunt's term
9		Democratic	November 29, 1954 – January 3, 1961	12	Elected to full term in 1954 Retired
10	John J. Hickey John J. Hickey John Joseph Hickey was an American politician who served as a U.S. Senator from Wyoming.Born in Rawlins, Carbon County, Wyoming, Hickey attended public schools and graduated with a law degree from the University of Wyoming in 1934, and practiced law in Rawlins...	Democratic	January 3, 1961 – November 6, 1962	13	Appointed to begin Senator-elect Edwin Keith Thomson Edwin Keith Thomson Edwin Keith Thomson was a United States Representative from Wyoming. Born in Newcastle, Wyoming, he attended the public schools in Beulah, Wyoming and Spearfish, South Dakota... 's term Lost election to finish Thompson's term
11	Milward L. Simpson Milward L. Simpson Milward Lee Simpson was an American politician who served as a U.S. Senator and as the 23rd Governor of Wyoming.-Life and career:...	Republican	November 7, 1962 – January 3, 1967	13	Elected to finish Thompson's term Retired
12	Clifford P. Hansen	Republican	January 3, 1967 – December 31, 1978	14	Elected in 1966
12	Clifford P. Hansen	Republican	January 3, 1967 – December 31, 1978	15	Re-elected in 1972 Retired and resigned early to give successor preferential seniority
13	Alan K. Simpson Alan K. Simpson Alan Kooi Simpson is an American politician who served from 1979 to 1997 as a United States Senator from Wyoming as a member of the Republican Party. His father, Milward L. Simpson, was also a member of the U.S...	Republican	January 1, 1979 – January 3, 1997	15	Appointed to finish Hansen's term, having already been elected to the next term
				16	Elected in 1978 United States Senate elections, 1978 The United States Senate election of 1978 in the middle of Democratic President Jimmy Carter's term. The Democrats lost a net of three seats to the Republicans, leaving the balance of the chamber 58-41 in favor of the Democrats....
				17	Re-elected in 1984 United States Senate elections, 1984 The 1984 elections to the United States Senate coincided with the landslide re-election of President Ronald Reagan in the 1984 presidential election...
				18	Re-elected in 1990 United States Senate elections, 1990 Elections to one-third of the seats in the United States Senate were held on Tuesday, November 6, 1990. The Democratic Party increased its majority with a net gain of one seat from the Republicans. This was in keeping with the trend that the party of the President often loses seats in a midterm... Retired
14	Mike Enzi Mike Enzi Michael Bradley "Mike" Enzi is the senior U.S. Senator from Wyoming and a member of the Republican Party.Raised in Thermopolis, Wyoming, Enzi attended George Washington University and the University of Denver. He expanded his father's shoe store business in Gillette before being elected mayor of...	Republican	January 3, 1997 – Present	19	Elected in 1996 United States Senate election in Wyoming, 1996 The 1996 United States Senate election in Wyoming was held November 5, 1996. Incumbent Republican U.S. Senator Alan K. Simpson decided to retire...
				20	Re-elected in 2002 United States Senate election in Wyoming, 2002 The 2002 United States Senate election in Wyoming was held November 5, 2002. Incumbent Republican U.S. Senator Mike Enzi won re-election to a second term.-Results:-Candidates:*Mike Enzi, incumbent U.S. Senator...
				21	Re-elected in 2008

Class 1

Class 2

See also