Current delegation

John Barrasso (R)

Cynthia Lummis (R)

Wyoming was admitted to the Union on July 10, 1890, and elects United States senators to Class 1 and Class 2. Its current U.S. senators are Republicans John Barrasso (serving since 2007) and Cynthia Lummis (serving since 2021). 21 people have served as a United States senator from Wyoming.

## List of senators[edit]

Class 1

Class 1 U.S. senators belong to the electoral cycle that has recently been contested in 2000, 2006, 2012, and 2018. The next election will be in 2024.

| C |

Class 2

Class 2 U.S. senators belong to the electoral cycle that has recently been contested in 2002, 2008, 2014, and 2020. The next election will be in 2026.

|
|

#  | Senator  | Party  | Dates in office  | Electoral history  | T | T | Electoral history  | Dates in office  | Party  | Senator  | #
Vacant | Jul 10, 1890 –
Nov 18, 1890  | After joining the Union, Wyoming did not elect its senators for four months.  | 1  | 51st | 1  | After joining the Union, Wyoming did not elect its senators for four months.  | Jul 10, 1890 –
Nov 15, 1890  | Vacant
1  |
Francis E. Warren | Republican  | Nov 18, 1890 –
Mar 3, 1893  | Elected in 1890.

Lost re-election.  | Elected in 1890.

Lost re-election.  | Nov 15, 1890 –
Mar 3, 1895  | Republican  |
Joseph M. Carey | 1
52nd
Vacant | Mar 4, 1893 –
Jan 23, 1895  |  | 2  | 53rd
2  |
Clarence D. Clark | Republican  | Jan 23, 1895 –
Mar 3, 1917  | Elected to finish vacant term.
54th | 2  | Elected in 1895.  | Mar 4, 1895 –
Nov 24, 1929  | Republican  |
Francis E. Warren | 2
55th
Re-elected in 1899.  | 3  | 56th
57th | 3  | Re-elected in 1901.
58th
Re-elected in 1905.  | 4  | 59th
60th | 4  | Re-elected in 1907.
61st
Re-elected in 1911.

Lost re-election.  | 5  | 62nd
63rd | 5  | Re-elected in 1913.
64th
3  |
John B. Kendrick | Democratic  | Mar 4, 1917 –
Nov 3, 1933  | Elected in 1916.  | 6  | 65th
66th | 6  | Re-elected in 1918.
67th
Re-elected in 1922.  | 7  | 68th
69th | 7  | Re-elected in 1924.

Died.
70th
Re-elected in 1928.

Died.  | 8  | 71st
| Nov 24, 1929 –
Dec 5, 1929  | Vacant
Appointed to continue Warren's term.

Retired when successor elected.  | Dec 5, 1929 –
Nov 20, 1930  | Republican  |
Patrick J. Sullivan | 3
| Nov 20, 1930 –
Dec 1, 1930  | Vacant
Elected to finish Warren's term.  | Dec 1, 1930 –
Jan 3, 1937  | Republican  |
Robert D. Carey | 4
72nd | 8  | Elected to full term in 1930.

Lost re-election.
73rd
Vacant | Nov 3, 1933 –
Dec 18, 1933  |
4  |
Joseph C. O'Mahoney | Democratic  | Dec 18, 1933 –
Jan 3, 1953  | Appointed to continue Kendrick's term.

Elected in 1934 to finish Kendrick's term.
Elected in 1934.  | 9  | 74th
75th | 9  | Elected in 1936.

Lost re-election.  | Jan 3, 1937 –
Jan 3, 1943  | Democratic  |
Harry Schwartz | 5
76th
Re-elected in 1940.  | 10  | 77th
78th | 10  | Elected in 1942.

Lost re-election.  | Jan 3, 1943 –
Jan 3, 1949  | Republican  |
Edward V. Robertson | 6
79th
Re-elected in 1946.

Lost re-election.  | 11  | 80th
81st | 11  | Elected in 1948.

Died.  | Jan 3, 1949 –
Jun 19, 1954  | Democratic  |
Lester C. Hunt | 7
82nd
5  |
Frank A. Barrett | Republican  | Jan 3, 1953 –
Jan 3, 1959  | Elected in 1952.

Lost re-election.  | 12  | 83rd
| Jun 19, 1954 –
Jun 24, 1954  | Vacant
Appointed to continue Hunt's term.

Retired when successor elected.  | Jun 24, 1954 –
Nov 28, 1954  | Republican  |
Edward D. Crippa | 8
Elected in 1954 to finish Hunt's term.  | Nov 29, 1954 –
Jan 3, 1961  | Democratic  |
Joseph C. O'Mahoney | 9
84th | 12  | Elected to full term in 1954.

Retired.
85th
6  |
Gale W. McGee | Democratic  | Jan 3, 1959 –
Jan 3, 1977  | Elected in 1958.  | 13  | 86th
87th | 13  | Appointed to begin the term of Keith Thomson (R), who was elected in 1960 but died before the Congress began.

Lost election to finish Thomson's term.  | Jan 3, 1961 –
Nov 6, 1962  | Democratic  |
John J. Hickey | 10
Elected to finish Thomson's term.

Retired.  | Nov 7, 1962 –
Jan 3, 1967  | Republican  |
Milward Simpson | 11
88th
Re-elected in 1964.  | 14  | 89th
90th | 14  | Elected in 1966.  | Jan 3, 1967 –
Dec 31, 1978  | Republican  |
Clifford Hansen | 12
91st
Re-elected in 1970.

Lost re-election.  | 15  | 92nd
93rd | 15  | Re-elected in 1972.

Retired and resigned early to give successor preferential seniority.
94th
7  |
Malcolm Wallop | Republican  | Jan 3, 1977 –
Jan 3, 1995  | Elected in 1976.  | 16  | 95th
Appointed to finish Hansen's term, having already been elected to the next term.  | Jan 1, 1979 –
Jan 3, 1997  | Republican  |
Alan Simpson | 13
96th | 16  | Elected in 1978.
97th
Re-elected in 1982.  | 17  | 98th
99th | 17  | Re-elected in 1984.
100th
Re-elected in 1988.

Retired.  | 18  | 101st
102nd | 18  | Re-elected in 1990.

Retired.
103rd
8  |
Craig Thomas | Republican  | Jan 3, 1995 –
Jun 4, 2007  | Elected in 1994.  | 19  | 104th
105th | 19  | Elected in 1996.  | Jan 3, 1997 –
Jan 3, 2021  | Republican  |
Mike Enzi | 14
106th
Re-elected in 2000.  | 20  | 107th
108th | 20  | Re-elected in 2002.
109th
Re-elected in 2006.

Died.  | 21  | 110th
Vacant | Jun 4, 2007 –
Jun 22, 2007
9  |
John Barrasso | Republican  | Jun 22, 2007 –
Present  | Appointed to continue Thomas's term.

Elected in 2008 to finish Thomas's term.
111th | 21  | Re-elected in 2008.
112th
Re-elected in 2012.  | 22  | 113th
114th | 22  | Re-elected in 2014.

Retired.
115th
Re-elected in 2018.  | 23  | 116th
117th | 23  | Elected in 2020.  | Jan 3, 2021 –
Present  | Republican  |
Cynthia Lummis | 15
118th
To be determined in the 2024 election.  | 24  | 119th
120th | 24  | To be determined in the 2026 election.
#  | Senator  | Party  | Years in office  | Electoral history  | T |  | T | Electoral history  | Years in office  | Party  | Senator  | #
Class 1 |  Class 2

## See also[edit]

* United States portal
* Wyoming portal
* Politics portal

* List of United States representatives from Wyoming
* List of United States Senate elections in Wyoming
* United States congressional delegations from Wyoming

## References[edit]

## External links[edit]

* Wyoming Senators, Representatives on GovTrack.us
* Senators of the 115th Congress, U.S. Senate

* v
* t
* e

United States senators from Wyoming

Class 1|

* Warren
* Clark
* Kendrick
* O'Mahoney
* Barrett
* McGee
* Wallop
* Thomas
* Barrasso

Class 2|

* J. Carey
* Warren
* Sullivan
* R. Carey
* Schwartz
* Robertson
* Hunt
* Crippa
* O'Mahoney
* Hickey
* M. Simpson
* Hansen
* A. Simpson
* Enzi
* Lummis

* v
* t
* e

Lists of United States congressional delegations

States|

* Alabama
* H
* S
* Alaska
* H
* S
* Arizona
* H
* S
* Arkansas
* H
* S
* California
* H
* S
* Colorado
* H
* S
* Connecticut
* H
* S
* Delaware
* H
* S
* Florida
* H
* S
* Georgia
* H
* S
* Hawaii
* H
* S
* Idaho
* H
* S
* Illinois
* H
* S
* Indiana
* H
* S
* Iowa
* H
* S
* Kansas
* H
* S
* Kentucky
* H
* S
* Louisiana
* H
* S
* Maine
* H
* S
* Maryland
* H
* S
* Massachusetts
* H
* S
* Michigan
* H
* S
* Minnesota
* H
* S
* Mississippi
* H
* S
* Missouri
* H
* S
* Montana
* H
* S
* Nebraska
* H
* S
* Nevada
* H
* S
* New Hampshire
* H
* S
* New Jersey
* H
* S
* New Mexico
* H
* S
* New York
* H
* S
* North Carolina
* H
* S
* North Dakota
* H
* S
* Ohio
* H
* S
* Oklahoma
* H
* S
* Oregon
* H
* S
* Pennsylvania
* H
* S
* Rhode Island
* H
* S
* South Carolina
* H
* S
* South Dakota
* H
* S
* Tennessee
* H
* S
* Texas
* H
* S
* Utah
* H
* S
* Vermont
* H
* S
* Virginia
* H
* S
* Washington
* H
* S
* West Virginia
* H
* S
* Wisconsin
* H
* S
* Wyoming
* H
* S

Others|

* American Samoa
* Cherokee
* District of Columbia
* Guam
* Northern Mariana Islands
* Puerto Rico
* U.S. Virgin Islands

Obsolete|

* Dakota Territory
* Northwest Territory
* Orleans Territory
* Philippines
* Southwest Territory

* Lists of former House members
* List of former senators

* v
* t
* e

Wyoming's current delegation to the United States Congress

Senators|

* ▌John Barrasso (R)
* ▌Cynthia Lummis (R)

Representative|

* ▌Harriet Hageman (R)

*[C]: Congress
*[T]: Term
*[v]: View this template
*[t]: Discuss this template
*[e]: Edit this template