The Green Papers: 2021 General Election |
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117th Congress Senate Seats by State |
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Alabama 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Alaska 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Arizona 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 1 | Democratic | Senator Kyrsten Sinema First elected: 2018 Seat up for regular election: Tuesday 5 November 2024 |
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Class 3 | Democratic | Senator Mark Kelly First elected in a special election [caused by the passing of Senator John Sidney McCain (Republican), resignation of appointed Senator Jon Llewellyn Kyl (Republican), and replacing appointed Senator Senator Martha E. McSally (Republican)]: 2020. Seat up for regular election: Tuesday 8 November 2022 |
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Arkansas 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
California 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 1 | Democratic | Senator Dianne Feinstein First elected to finish out the term in a Special Election: 1992 [held to fill vacancy caused by the resignation of Senator Pete Wilson (Republican): 7 January 1991- which John Seymour (Republican) had been appointed by Governor Pete Wilson (Republican) to fill, 10 January 1991]; Elected to full term: 1994; re-elected 2000; 2006; 2012, 2018. Seat up for regular election: Tuesday 5 November 2024 |
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Class 3 | Democratic | Senator Alex Padilla Appointed 22 December 2020 [re: Election of Senator Kamala D. Harris (Democratic) as Vice President] Seat up for regular election: Tuesday 8 November 2022 |
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Colorado 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 2 | Democratic | Senator John W. Hickenlooper Previously served as Colorado Governor, first elected: 2010; re-elected: 2014. First elected to the U.S. Senate: 2020 Seat up for regular election: Tuesday 3 November 2026 |
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Class 3 | Democratic | Senator Michael Farrand Bennet Appointed to fill the vacancy caused by the resignation of Senator Ken Salazar on 21 January 2009 after entering upon his duties as Secretary of the Interior; appointed 21 January 2009 and sworn 22 January 2009. First elected: 2010, re-elected: 2016. Seat up for regular election: Tuesday 8 November 2022 |
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Connecticut 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 1 | Democratic | Senator Christopher Scott "Chris" Murphy First elected: 2012; re-elected: 2018. Seat up for regular election: Tuesday 5 November 2024 |
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Class 3 | Democratic | Senator Richard Blumenthal First elected: 2010; re-elected: 2016. Seat up for regular election: Tuesday 8 November 2022 |
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Delaware 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 1 | Democratic | Senator Thomas R. "Tom" Carper First elected: 2000; re-elected 2006, 2012, 2018; [also served in U.S. House- elected: 1982, 1984, 1986, 1988, 1990; elected Governor: 1992; re-elected: 1996] Seat up for regular election: Tuesday 5 November 2024 |
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Class 2 | Democratic | Senator Christopher A. "Chris" Coons First elected in a special election: 2010 (to fill the vacancy caused by the resignation of Senator Joe Biden [Democrat] in January 2009 in order to accede to the Vice-Presidency of the United States; he replaces Senator Edward E. "Ted" Kaufman [Democrat] who had been appointed by the Governor of DELAWARE to temporarily fill the vacancy.). Re-elected: 2014, 2020. Seat up for regular election: Tuesday 3 November 2026 |
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Florida 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Georgia 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 2 | Democratic | Senator T. Jonathan "Jon" Ossoff First elected: 5 January 2021 (regular runoff election) Seat up for regular election: Friday 6 November 2026 |
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Class 3 | Democratic | Senator Raphael Gamaliel Warnock First elected in a special runoff election: 5 January 2021 [re: resignation of Senators John Hardy "Johnn" Isakson (Republican) and Kelly Loeffler (Republican)] Seat up for regular election: Tuesday 8 November 2022 |
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Hawaii 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 1 | Democratic | Senator Mazie K. Hirono First elected: 2012; re-elected: 2018. Seat up for regular election: Tuesday 5 November 2024 |
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Class 3 | Democratic | Senator Brian Emanuel Schatz Appointed: 26 December 2012 (re 17 December 2012 death of Senator Daniel K. Inouye [Democratic]). First elected in a special election: 2014; re-elected: 2016. Seat up for regular election: Tuesday 8 November 2022 |
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Idaho 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Illinois 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 2 | Democratic | Senator Richard J. "Dick" Durbin Served in U.S. House- elected: 1982, 1984, 1986, 1988, 1990, 1992, 1994. First elected to the U.S. Senate: 1996; re-elected: 2002, 2008, 2014, 2020. Seat up for regular election: Tuesday 3 November 2026 |
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Class 3 | Democratic | Senator L. Tammy Duckworth First elected: 2016. Previously served in the U.S. Congress (2013-2017). Seat up for regular election: Tuesday 8 November 2022 |
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Indiana 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Iowa 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Kansas 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Kentucky 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Louisiana 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Maine 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 1 Independent, 1 Republican | |||||
Maryland 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 1 | Democratic | Senator Benjamin L. "Ben" Cardin First elected: 2006; re-elected: 2012, 2018. Seat up for regular election: Tuesday 5 November 2024 |
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Class 3 | Democratic | Senator Christopher "Chris" Van Hollen, Jr. Previously served in the U.S. Congress elected: 2002-2014. First elected to the U.S. Senate: 2016. Seat up for regular election: Tuesday 8 November 2022 |
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Massachusetts 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 1 | Democratic | Senator Elizabeth A. Warren First elected: 2012; re-elected: 2018. Seat up for regular election: Tuesday 5 November 2024 |
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Class 2 | Democratic | Senator Edward John "Ed" Markey First elected in a Special Election: 25 June 2013 (re: resignation of Senator John Forbes Kerry (Democratic) to become Secretary of State); re-elected: 2014, 2020. Seat up for regular election: Tuesday 3 November 2026 |
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Michigan 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 1 | Democratic | Senator Debbie Stabenow First elected: 2000; re-elected 2006, 2012, 2018. [also served in U.S. House- elected: 1996, 1998] Seat up for regular election: Tuesday 5 November 2024 |
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Class 2 | Democratic | Senator Gary C. Peters Previously served in the U.S. House: 2009-2015. First elected to the U.S. Senate: 2014; re-elected: 2020. Seat up for regular election: Tuesday 3 November 2026 |
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Minnesota 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 1 | Democratic | Senator Amy J. Klobuchar First elected: 2006; re-elected: 2012, 2018. Seat up for regular election: Tuesday 5 November 2024 |
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Class 2 | Democratic | Senator Tina Flint Smith Appointed: 13 December 2017 [re: resignation of Senator Al Franken (Democratic)]; first elected in a Special Election: 2018, 2020. Seat up for regular election: Tuesday 3 November 2026 |
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Mississippi 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Missouri 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Montana 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 1 Democratic, 1 Republican | |||||
Class 1 | Democratic | Senator R. Jon "Jon" Tester First elected: 2006; re-elected: 2012, 2018. Seat up for regular election: Tuesday 5 November 2024 |
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Nebraska 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Nevada 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 1 | Democratic | Senator Jacklyn S. "Jacky" Rosen First elected: 2018 Seat up for regular election: Tuesday 5 November 2024 |
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Class 3 | Democratic | Senator Catherine Marie Cortez Masto First elected: 2016 Seat up for regular election: Tuesday 8 November 2022 |
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New Hampshire 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 2 | Democratic | Senator Jeanne Shaheen First elected: 2008; re-elected: 2014, 2020. Seat up for regular election: Tuesday 3 November 2026 |
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Class 3 | Democratic | Senator Margaret Wood "Maggie" Hassan First elected: 2016 Seat up for regular election: Tuesday 8 November 2022 |
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New Jersey 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 1 | Democratic | Senator Robert "Bob" Menendez Appointed by Governor Jon S. Corzine to fill the vacancy caused by Corzine having resigned this seat 17 January 2006 upon taking the Oath of Office as Governor of the State; first elected: 2006; re-elected: 2012, 2018 [Previously served in the U.S. House to which he was first elected in 1992: subsequently re-elected in 1994, 1996, 1998, 2000, 2002 and 2004] Seat up for regular election: Tuesday 5 November 2024 |
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Class 2 | Democratic | Senator Cory A. Booker First elected: 16 October 2013 in a Special Election re: passing of Senator Frank R. Lautenberg (Democratic). Re-elected: 2014, 2020. Seat up for regular election: Tuesday 3 November 2026 |
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New Mexico 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 1 | Democratic | Senator Martin Trevor Heinrich First elected: 2012; re-elected: 2018. Previously served in the U.S. House elected 2008, re-elected 2010 Seat up for regular election: Tuesday 5 November 2024 |
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Class 2 | Democratic | Senator Ben Ray Luján Previously served in the U.S. House, first elected: 2008, re-elected: 2010, 2012, 2014, 2016, 2018; first elected to the U.S. Senate: 2020 Seat up for regular election: Tuesday 3 November 2026 |
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New York 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 1 | Democratic | Senator Kirsten Elizabeth Gillibrand 23 January 2009: Appointed by Governor David Paterson to fill the vacancy caused by the 21 January 2009 resignation of Senator Hillary Rodham Clinton in order to enter upon her duties as U.S. Secretary of State. Sworn 27 January 2009 to serve until a Special Election was held in November 2010 for the remainder of the term ending 3 January 2013. First elected in a special election: 2010; re-elected: 2012, 2018. Seat up for regular election: Tuesday 5 November 2024 |
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Class 3 | Democratic | Senator Charles E. "Chuck" Schumer First elected: 1998; re-elected: 2004, 2010, 2016. Seat up for regular election: Tuesday 8 November 2022 |
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North Carolina 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
North Dakota 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Ohio 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 1 Democratic, 1 Republican | |||||
Class 1 | Democratic | Senator Sherrod Brown First elected: 2006; re-elected: 2012, 2018. Seat up for regular election: Tuesday 5 November 2024 |
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Oklahoma 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Oregon 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 2 | Democratic | Senator Jeffrey Alan "Jeff" Merkley First elected: 2008; re-elected: 2014, 2020. Seat up for regular election: Tuesday 3 November 2026 |
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Class 3 | Democratic | Senator Ronald Lee "Ron" Wyden First elected to finish out the term in a Special Election: 30 January 1996 [held to fill vacancy caused by the resignation of Senator Robert Packwood (Republican): 1 October 1995 (Oregon state law does not permit the state's Governor to make temporary appointments to fill vacancies in the United States Senate)]; elected to a full term: 1998; re-elected: 2004, 2010, 2016. Seat up for regular election: Tuesday 8 November 2022 |
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Pennsylvania 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 1 Democratic, 1 Republican | |||||
Class 1 | Democratic | Senator Robert P. "Bob" Casey, Jr. First elected: 2006; re-elected: 2012, 2018. Seat up for regular election: Tuesday 5 November 2024 |
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Rhode Island 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 1 | Democratic | Senator Sheldon Whitehouse, II First elected: 2006; re-elected: 2012, 2018. Seat up for regular election: Tuesday 5 November 2024 |
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Class 2 | Democratic | Senator John F. "Jack" Reed Previously served in the U.S. House: First elected: 1990, re-elected: 1992, 1994. First elected to the U.S. Senate: 1996; re-elected: 2002, 2008, 2014, 2020. Seat up for regular election: Tuesday 3 November 2026 |
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South Carolina 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
South Dakota 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Tennessee 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Texas 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Utah 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican | |||||
Vermont 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 1 Independent, 1 Democratic | |||||
Class 3 | Democratic | Senator Patrick J. Leahy First elected: 1974; re-elected: 1980, 1986, 1992, 1998, 2004, 2010, 2016. Seat up for regular election: Tuesday 8 November 2022 Open Seat - 15 November 2021: Senator Leahy will not seek re-election. |
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Virginia 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 1 | Democratic | Senator Timothy Michael "Tim" Kaine First elected: 2012; re-elected: 2018. Seat up for regular election: Tuesday 5 November 2024 |
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Class 2 | Democratic | Senator Mark Robert Warner First elected: 2008; re-elected: 2014, 2020. Seat up for regular election: Tuesday 3 November 2026 |
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Washington 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Democratic | |||||
Class 1 | Democratic | Senator Maria E. Cantwell First elected: 2000; re-elected: 2006, 2012, 2018. Seat up for regular election: Tuesday 5 November 2024 |
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Class 3 | Democratic | Senator Patricia L. "Patty" Murray First elected: 1992; re-elected: 1998, 2004, 2010, 2016. Seat up for regular election: Tuesday 8 November 2022 |
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West Virginia 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 1 Democratic, 1 Republican | |||||
Class 1 | Democratic | Senator Joseph "Joe" Manchin, III First elected in a special election to a partial term to fill the vacancy caused by the 28 June 2010 death of Senator Robert C. Byrd (Democratic): 2 November 2010. He replaces Senator Carte P. Goodwin (Democrat) who had been appointed by Governor Joe Manchin (Democratic) to temporarily fill the vacancy. Won the special election for the term ending in Jaunary 2013 and the the concurrent regular election for the term ending January 2019: 6 November 2012, re-elected: 2018. Seat up for regular election: Tuesday 5 November 2024 |
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Wisconsin 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 1 Democratic, 1 Republican | |||||
Class 1 | Democratic | Senator Tammy Baldwin First elected: 2012; re-elected: 2018. [Previously served in the U.S. House: First elected: 1998; re-elected: 2000, 2002, 2004, 2008, 2010] Seat up for regular election: Tuesday 5 November 2024 |
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Wyoming 6-year term. No Term Limit. Senate Electoral Classes | |||||
Partisan Composition: 2 Republican |
Political Parties Parties appear in parenthesis and italics when a candidate receives the endorsement of a given Party and/or official sources indicate a candidate's association with a particular Party but only where the Party in question does not appear on the actual ballot as such. |
Major Parties | |
Democratic | |
Democratic-Farmer Labor | |
Republican | |
Major Third Parties | |
Constitution | |
Green | |
Libertarian | |
Other Third Parties | |
Alaskan Independence | |
Alliance Party | |
American Independent | |
Communist | |
Conservative | |
Freedom | |
United Party | |
Veterans Party of America | |
Independents | |
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Independent | |
No Party Affiliation | |
No Party Preference | |
No Political Party | |
Non Affiliated | |
None | |
Nonparty | |
Unaffiliated | |
Undeclared | |
Write-in/Scattered/otherwise not readily classifiable | |
Not readily classifiable | |
Write-in |
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