112th Congress - Senate Seats

Senate Seats Map


112th Congress - Post-Election Senate Control

Party Seats Won Seats Not Up Total Seats pie
Democratic133851
Republican242347
Independent022


112th Senate Seats by Party

                         
                         
                         
                         


112th Senate Members

State Name Party Elect 2010 First Year Term Expires
Alabama Jefferson B. Sessions, III Republican 1997 2015
Alabama Richard C. Shelby Republican 1987 2017
Alaska Mark P. Begich Democratic 2009 2015
Alaska Lisa Murkowski 1 Republican 2002 2017
Arizona Jon L. Kyl Republican 1995 2013
Arizona John S. McCain, III Republican 1987 2017
Arkansas Mark Pryor Democratic 2003 2015
Arkansas John Boozman Republican 2011 2017
California Dianne G. B. Feinstein Democratic 1992 2013
California Barbara L. Boxer Democratic 1993 2017
Colorado Mark Udall Democratic 2009 2015
Colorado Michael Bennet Democratic 2009 2017
Connecticut Joseph I. Lieberman Independent 1989 2013
Connecticut Richard Blumenthal Democratic 2011 2017
Delaware Thomas R. Carper Democratic 2001 2013
Delaware Christopher Coons 2 Democratic 2010 2015
Florida C. William Nelson Democratic 2001 2013
Florida Marco Rubio Republican 2011 2017
Georgia C. Saxby Chambliss Republican 2003 2015
Georgia John Isakson Republican 2005 2017
Hawaii Daniel K. Akaka Democratic 1990 2013
Hawaii Daniel K. Inouye Democratic 1963 2017
Idaho James E. Risch Republican 2009 2015
Idaho Michael D. Crapo Republican 1999 2017
Illinois Richard J. Durbin Democratic 1997 2015
Illinois Mark S. Kirk Republican 2010 2017
Indiana Richard G. Lugar Republican 1977 2013
Indiana Daniel R. Coats Republican 2011 2017
Iowa Thomas R. Harkin Democratic 1985 2015
Iowa Charles E. Grassley Republican 1981 2017
Kansas C. Patrick Roberts Republican 1997 2015
Kansas Jerry Moran Republican 2011 2017
Kentucky A. Mitchell McConnell, Jr. Republican 1985 2015
Kentucky Rand Paul Republican 2011 2017
Louisiana Mary L. Landrieu Democratic 1997 2015
Louisiana David Vitter Republican 2005 2017
Maine Olympia J. Snowe Republican 1995 2013
Maine Susan M. Collins Republican 1997 2015
Maryland Benjamin L. Cardin Democratic 2007 2013
Maryland Barbara A. Mikulski Democratic 1987 2017
Massachusetts Scott Brown 3 Republican 2010 2013
Massachusetts John F. Kerry Democratic 1985 2015
Michigan Debbie A. Stabenow Democratic 2001 2013
Michigan Carl M. Levin Democratic 1979 2015
Minnesota Amy Klobuchar Democratic 2007 2013
Minnesota Alan S. Franken Democratic 2009 2015
Mississippi Roger F. Wicker Republican 2007 2013
Mississippi W. Thad Cochran Republican 1979 2015
Missouri Claire McCaskill Democratic 2007 2013
Missouri Roy Blunt Republican 2011 2017
Montana Jon Tester Democratic 2007 2013
Montana Max S. Baucus Democratic 1979 2015
Nebraska E. Benjamin Nelson Democratic 2001 2013
Nebraska Michael O. Johanns Republican 2009 2015
Nevada John E. Ensign Republican 2001 2013
Nevada Harry M. Reid Democratic 1987 2017
New Hampshire Jeanne Shaheen Democratic 2009 2015
New Hampshire Kelly Ayotte Republican 2011 2017
New Jersey Robert Menendez Democratic 2006 2013
New Jersey Frank R. Lautenberg Democratic 2003 2015
New Mexico Jesse F. Bingaman, Jr. Democratic 1983 2013
New Mexico Thomas S. Udall Democratic 2009 2015
New York Kirsten Gillibrand 4 Democratic 2009 2013
New York Charles E. Schumer Democratic 1999 2017
North Carolina Kay R. Hagin Democratic 2009 2015
North Carolina Richard M. Burr Republican 2005 2017
North Dakota Kent Conrad Democratic 1987 2013
North Dakota John Hoeven Republican 2011 2017
Ohio Sherrod Brown Democratic 2007 2013
Ohio Rob Portman Republican 2011 2017
Oklahoma James Inhofe Republican 1994 2015
Oklahoma Tom Coburn Republican 2005 2017
Oregon Jeffrey A. Merkley Democratic 2009 2015
Oregon Ronald L. Wyden Democratic 1996 2017
Pennsylvania Robert Casey, Jr. Democratic 2007 2013
Pennsylvania Pat Toomey Republican 2011 2017
Rhode Island Sheldon Whitehouse Democratic 2007 2013
Rhode Island John F. Reed Democratic 1997 2015
South Carolina Lindsey O. Graham Republican 2003 2015
South Carolina Jim DeMint Republican 2005 2017
South Dakota Timothy P. Johnson Democratic 1997 2015
South Dakota John R. Thune Republican 2005 2017
Tennessee Robert P. 'Bob' Corker, Jr. Republican 2007 2013
Tennessee Lamar A. Alexander Republican 2003 2015
Texas Kay Bailey Hutchison Republican 1993 2013
Texas John Cornyn Republican 2002 2015
Utah Orrin G. Hatch Republican 1977 2013
Utah Mike Lee Republican 2011 2017
Vermont Bernard Sanders Independent 2007 2013
Vermont Patrick J. Leahy Democratic 1975 2017
Virginia James H. Webb, Jr. Democratic 2007 2013
Virginia Mark Warner Democratic 2009 2015
Washington Maria Cantwell Democratic 2001 2013
Washington Patricia Murray Democratic 1993 2017
West Virginia Joe Manchin, III 5 Democratic 2010 2013
West Virginia John D. Rockefeller, IV Democratic 1985 2015
Wisconsin Herbert H. Kohl Democratic 1989 2013
Wisconsin Ron Johnson Republican 2011 2017
Wyoming John A. Barrasso Republican 2007 2013
Wyoming Michael B. Enzi Republican 1997 2015
Notes:
1: Reelected as a write-in candidate after losing the Repbulican Primary
2: Special Election (Edward E. Kaufman was appointed after Joseph R. Biden Jr. resigned to assume the position of Vice President.)
3: Elected in a special Election held on January 19, 2010 to serve the remainder of Sen. Edward M. Kennedy's term. (Sen Kennedy died on Aug 25, 2009).
4: Special Election (Kirsten Gillibrand was appointed after Hillary Rodham Clinton resigned to become Secretary of State)
5: Special Election to serve the remainder of Sen. Robert C. Byrd's term (Sen. Byrd died on June 28, 2010)

National Results for 2010

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