Member
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Party
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Years of service
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Cong ress
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Electoral history
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District established December 1, 1890
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/6/63/Senator_Clarence_Don_Clark.jpg/100px-Senator_Clarence_Don_Clark.jpg) Clarence D. Clark (Evanston)
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Republican
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December 1, 1890 – March 3, 1893
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51st 52nd
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Elected, in the same single ballot, to the current term and the next term in 1890. Lost re-election.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/6/6d/Henry_A._Coffeen.png/100px-Henry_A._Coffeen.png) Henry A. Coffeen (Big Horn)
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Democratic
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March 4, 1893 – March 3, 1895
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53rd
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Elected in 1892. Lost re-election.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/0/01/FranklinWMondell.jpg/100px-FranklinWMondell.jpg) Frank Wheeler Mondell (Newcastle)
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Republican
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March 4, 1895 – March 3, 1897
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54th
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Elected in 1894. Lost re-election.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/4/43/JohnEOsborne.jpg/100px-JohnEOsborne.jpg) John Eugene Osborne (Rawlins)
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Democratic
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March 4, 1897 – March 3, 1899
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55th
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Elected in 1896. Retired.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/0/01/FranklinWMondell.jpg/100px-FranklinWMondell.jpg) Frank Wheeler Mondell (Newcastle)
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Republican
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March 4, 1899 – March 3, 1923
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56th 57th 58th 59th 60th 61st 62nd 63rd 64th 65th 66th 67th
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Elected in 1898. Re-elected in 1900. Re-elected in 1902. Re-elected in 1904. Re-elected in 1906. Re-elected in 1908. Re-elected in 1910. Re-elected in 1912. Re-elected in 1914. Re-elected in 1916. Re-elected in 1918. Re-elected in 1920. Retired to run for U.S. Senator.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/c/c1/Charles_E._Winter_%28Wyoming_Congressman%29.jpg/100px-Charles_E._Winter_%28Wyoming_Congressman%29.jpg) Charles E. Winter (Casper)
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Republican
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March 4, 1923 – March 3, 1929
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68th 69th 70th
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Elected in 1922. Re-elected in 1924. Re-elected in 1926. Retired to run for U.S. Senator.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/6/69/Vincent_Carter_%28Wyoming_Congressman%29.jpg/100px-Vincent_Carter_%28Wyoming_Congressman%29.jpg) Vincent Carter (Kemmerer)
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Republican
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March 4, 1929 – January 3, 1935
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71st 72nd 73rd
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Elected in 1928. Re-elected in 1930. Re-elected in 1932. Retired to run for U.S. Senator.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/2/29/Paul_Greever.jpg/100px-Paul_Greever.jpg) Paul Ranous Greever (Cody)
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Democratic
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January 3, 1935 – January 3, 1939
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74th 75th
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Elected in 1934. Re-elected in 1936. Lost re-election.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/4/43/Frank_Horton.jpg/100px-Frank_Horton.jpg) Frank O. Horton (Saddlestring)
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Republican
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January 3, 1939 – January 3, 1941
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76th
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Elected in 1938. Lost re-election.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/8/8e/John_J._McIntyre.png/100px-John_J._McIntyre.png) John J. McIntyre (Douglas)
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Democratic
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January 3, 1941 – January 3, 1943
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77th
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Elected in 1940. Lost re-election.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/8/86/Frank_Barrett.jpg/100px-Frank_Barrett.jpg) Frank A. Barrett (Lusk)
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Republican
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January 3, 1943 – December 31, 1950
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78th 79th 80th 81st
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Elected in 1942. Re-elected in 1944. Re-elected in 1946. Re-elected in 1948. Retired to run for Governor of Wyoming. Resigned early to become Governor.
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Vacant
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December 31, 1950 – January 3, 1951
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81st
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/1/13/William_H._Harrison_%28Wyoming_Congressman%29.jpg/100px-William_H._Harrison_%28Wyoming_Congressman%29.jpg) William Henry Harrison III (Sheridan)
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Republican
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January 3, 1951 – January 3, 1955
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82nd 83rd
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Elected in 1950. Re-elected in 1952. Retired to run for U.S. Senator.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/8/8d/Edwin_Keith_Thomson_%28Wyoming_Congressman%29.jpg/100px-Edwin_Keith_Thomson_%28Wyoming_Congressman%29.jpg) Keith Thomson (Cheyenne)
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Republican
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January 3, 1955 – December 9, 1960
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84th 85th 86th
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Elected in 1954. Re-elected in 1956. Re-elected in 1958. Retired to run for U.S. Senator. Died.
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Vacant
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December 9, 1960 – January 3, 1961
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86th
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/1/13/William_H._Harrison_%28Wyoming_Congressman%29.jpg/100px-William_H._Harrison_%28Wyoming_Congressman%29.jpg) William Henry Harrison III (Sheridan)
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Republican
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January 3, 1961 – January 3, 1965
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87th 88th
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Elected in 1960. Re-elected in 1962. Lost re-election.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/b/b3/Teno_Roncalio_95th_Congress_1977.jpg/100px-Teno_Roncalio_95th_Congress_1977.jpg) Teno Roncalio (Cheyenne)
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Democratic
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January 3, 1965 – January 3, 1967
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89th
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Elected in 1964. Retired to run for U.S. Senator.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/1/13/William_H._Harrison_%28Wyoming_Congressman%29.jpg/100px-William_H._Harrison_%28Wyoming_Congressman%29.jpg) William Henry Harrison III (Sheridan)
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Republican
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January 3, 1967 – January 3, 1969
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90th
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Elected in 1966. Lost renomination.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/a/a5/John_S._Wold.jpg/100px-John_S._Wold.jpg) John S. Wold (Casper)
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Republican
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January 3, 1969 – January 3, 1971
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91st
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Elected in 1968. Retired to run for U.S. Senator.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/b/b3/Teno_Roncalio_95th_Congress_1977.jpg/100px-Teno_Roncalio_95th_Congress_1977.jpg) Teno Roncalio (Cheyenne)
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Democratic
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January 3, 1971 – December 30, 1978
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92nd 93rd 94th 95th
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Elected again in 1970. Re-elected in 1972. Re-elected in 1974. Re-elected in 1976. Retired and resigned early.
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Vacant
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December 30, 1978 – January 3, 1979
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95th
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/7/73/Richard_Cheney_96th_Congress.jpg/100px-Richard_Cheney_96th_Congress.jpg) Dick Cheney (Casper)
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Republican
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January 3, 1979 – March 20, 1989
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96th 97th 98th 99th 100th 101st
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Elected in 1978. Re-elected in 1980. Re-elected in 1982. Re-elected in 1984. Re-elected in 1986. Re-elected in 1988. Resigned to become U.S. Secretary of Defense.
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Vacant
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March 20, 1989 – April 26, 1989
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101st
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/3/30/Craig_Thomas_official_portrait.jpg/100px-Craig_Thomas_official_portrait.jpg) Craig L. Thomas (Casper)
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Republican
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April 26, 1989 – January 3, 1995
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101st 102nd 103rd
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Elected to finish Cheney's term. Re-elected in 1990. Re-elected in 1992. Retired to run for U.S. Senator.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/6/69/BarbCubin.jpg/100px-BarbCubin.jpg) Barbara Cubin (Casper)
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Republican
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January 3, 1995 – January 3, 2009
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104th 105th 106th 107th 108th 109th 110th
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Elected in 1994. Re-elected in 1996. Re-elected in 1998. Re-elected in 2000. Re-elected in 2002. Re-elected in 2004. Re-elected in 2006. Retired.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/5/5a/CynthiaLummis.jpg/100px-CynthiaLummis.jpg) Cynthia Lummis (Cheyenne)
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Republican
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January 3, 2009 – January 3, 2017
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111th 112th 113th 114th
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Elected in 2008. Re-elected in 2010. Re-elected in 2012. Re-elected in 2014. Retired.[6]
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Liz_Cheney_official_116th_Congress_portrait.jpg/100px-Liz_Cheney_official_116th_Congress_portrait.jpg) Liz Cheney (Wilson)
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Republican
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January 3, 2017 – January 3, 2023
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115th 116th 117th
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Elected in 2016. Re-elected in 2018. Re-elected in 2020. Lost renomination.
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![](Https://upload.wikimedia.org/wikipedia/commons/thumb/2/2f/Official-harriet-hageman-wy00.jpg/100px-Official-harriet-hageman-wy00.jpg) Harriet Hageman (Cheyenne)
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Republican
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January 3, 2023 – present
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118th
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Elected in 2022.
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