Full Party Control
11 Dem, 22 Rep
11 Dem, 22 Rep
| Alabama Robert Bentley next election: 2014 Feb 07, 2012 - May 21, 2012 | Senate: 12, 22, 1 House: 40, 65 |
| Alaska carryover Sean Parnell next election: 2014 Jan 17, 2012 - Apr 15, 2012 | Senate: 10, 10 House: 16, 24 |
| Arizona Jan Brewer lame duck next election: 2014 Jan 09, 2012 - Apr 17, 2012 | Senate: 9, 21 House: 20, 40 |
| Arkansas Mike Beebe lame duck next election: 2014 Feb 13, 2012 - Mar 13, 2012 | Senate: 20, 15 House: 54, 46 |
| California carryover Jerry Brown next election: 2014 Jan 04, 2012 - Nov 30, 2012 | Senate: 25, 15 House: 52, 28 |
| Colorado John W. Hickenlooper next election: 2014 Jan 11, 2012 - May 09, 2012 | Senate: 20, 15 House: 32, 33 |
| Connecticut Dan Malloy next election: 2014 Feb 08, 2012 - May 09, 2012 | Senate: 22, 14 House: 99, 52 |
| Delaware carryover Jack Markell next election: 2012 Jan 10, 2012 - Jun 30, 2012 | Senate: 14, 7 House: 26, 15 |
| Florida Rick Scott next election: 2014 Jan 10, 2012 - Mar 09, 2012 | Senate: 12, 28 House: 39, 81 |
| Georgia carryover Nathan Deal next election: 2014 Jan 09, 2012 - Apr 06, 2012 | Senate: 20, 36 House: 63, 116, 1 |
| Hawaii carryover Neil Abercrombie next election: 2014 Jan 18, 2012 - May 03, 2012 | Senate: 24, 1 House: 43, 8 |
| Idaho Butch Otter next election: 2014 Jan 09, 2012 - Apr 27, 2012 | Senate: 7, 28 House: 13, 57 |
| Illinois carryover Pat Quinn next election: 2014 Jan 11, 2012 - May 31, 2012 | Senate: 35, 24 House: 64, 54 |
| Indiana Mitch Daniels lame duck next election: 2012 Jan 04, 2012 - Mar 14, 2012 | Senate: 13, 37 House: 40, 59 House Vacant: 1 |
| Iowa carryover Terry Branstad next election: 2014 Jan 09, 2012 - Apr 17, 2012 | Senate: 26, 24 House: 40, 60 |
| Kansas carryover Sam Brownback next election: 2014 Jan 09, 2012 - Apr 30, 2012 | Senate: 8, 32 House: 33, 92 |
| Kentucky Steve Beshear next election: 2015 Jan 03, 2012 - Apr 09, 2012 | Senate: 15, 22, 1 House: 59, 41 |
| Louisiana Bobby Jindal lame duck next election: 2015 Mar 12, 2012 - Jun 04, 2012 | Senate: 15, 24 House: 45, 58, 2 |
| Maine carryover Paul LePage next election: 2014 Jan 04, 2012 - Apr 02, 2012 | Senate: 14, 19, 1 House: 72, 78, 1 Senate Vacant: 1 |
| Maryland Martin O'Malley lame duck next election: 2014 Jan 11, 2012 - Apr 09, 2012 | Senate: 35, 12 House: 98, 43 |
| Massachusetts carryover Deval Patrick next election: 2014 Jan 04, 2012 - Dec 31, 2012 | Senate: 36, 4 House: 127, 32 |
| Michigan carryover Rick Snyder next election: 2014 Jan 11, 2012 - Dec 31, 2012 | Senate: 12, 26 House: 47, 63 |
| Minnesota carryover Mark Dayton next election: 2014 Jan 24, 2012 - May 21, 2012 | Senate: 30, 37 House: 61, 72 House Vacant: 1 |
| Mississippi Phil Bryant next election: 2015 Jan 03, 2012 - May 05, 2012 | Senate: 21, 31 House: 58, 64 |
| Missouri Jay Nixon next election: 2012 Jan 04, 2012 - May 30, 2012 | Senate: 8, 26 House: 56, 106, 1 |
| Montana Brian Schweitzer lame duck next election: 2012 , - , | Senate: 22, 28 House: 32, 68 |
| Nebraska carryover Dave Heineman lame duck next election: 2014 Jan 04, 2012 - Apr 12, 2012 | Senate: 49 |
| Nevada Brian Sandoval next election: 2014 , - , | Senate: 11, 10 House: 26, 16 |
| New Hampshire John Lynch next election: 2012 Jan 04, 2012 - Jun 01, 2012 | Senate: 5, 19 House: 104, 294 House Vacant: 2 |
| New Jersey Chris Christie next election: 2013 Jan 10, 2012 - Jan 14, 2013 | Senate: 24, 16 House: 48, 32 |
| New Mexico Susana Martinez next election: 2014 Jan 17, 2012 - Feb 16, 2012 | Senate: 27, 15 House: 36, 33, 1 |
| New York carryover Andrew Cuomo next election: 2014 Jan 04, 2012 - Dec 31, 2012 | Senate: 30, 32 House: 98, 50, 1 House Vacant: 1 |
| North Carolina carryover Beverly Perdue next election: 2012 Jan 04, 2012 - Jul 01, 2012 | Senate: 19, 31 House: 52, 68 |
| North Dakota Jack Dalrymple next election: 2012 , - , | Senate: 12, 34 House: 25, 69 Senate Vacant: 1 |
| Ohio carryover John Kasich next election: 2014 Jan 03, 2012 - Dec 31, 2012 | Senate: 10, 23 House: 40, 59 |
| Oklahoma carryover Mary Fallin next election: 2014 Feb 06, 2012 - May 25, 2012 | Senate: 16, 32 House: 31, 70 |
| Oregon John Kitzhaber next election: 2014 Feb 01, 2012 - Feb 29, 2012 | Senate: 16, 14 House: 30, 30 |
| Pennsylvania carryover Tom Corbett next election: 2014 Jan 04, 2012 - Nov 30, 2012 | Senate: 21, 29 House: 91, 112 |
| Rhode Island Lincoln Chaffee next election: 2014 Jan 03, 2012 - Jun 22, 2012 | Senate: 29, 8, 1 House: 65, 10 |
| South Carolina carryover Nikki Haley next election: 2014 Jan 10, 2012 - Jun 07, 2012 | Senate: 19, 27 House: 48, 76 |
| South Dakota Dennis Daugaard next election: 2014 Jan 10, 2012 - Mar 19, 2012 | Senate: 5, 30 House: 19, 50, 1 |
| Tennessee Bill Haslam next election: 2014 Jan 10, 2012 - May 24, 2012 | Senate: 13, 20 House: 34, 64, 1 |
| Texas Rick Perry next election: 2014 , - , | Senate: 12, 19 House: 49, 100 House Vacant: 1 |
| Utah Gary Herbert next election: 2012 Jan 23, 2012 - Mar 08, 2012 | Senate: 7, 22 House: 17, 58 |
| Vermont carryover Peter Shumlin next election: 2012 Jan 03, 2012 - May 24, 2012 | Senate: 22, 8 House: 94, 48, 8 |
| Virginia Robert McDonnell lame duck next election: 2013 Jan 11, 2012 - Mar 10, 2012 | Senate: 20, 20 House: 32, 67, 1 |
| Washington carryover Christine Gregoire next election: 2012 Jan 09, 2012 - Mar 08, 2012 | Senate: 27, 22 House: 57, 41 |
| West Virginia Earl Ray Tomblin next election: 2012 Jan 11, 2012 - Mar 10, 2012 | Senate: 28, 6 House: 65, 35 |
| Wisconsin carryover Scott Walker next election: 2014 Jan 17, 2012 - May 23, 2012 | Senate: 16, 17 House: 38, 59, 1 House Vacant: 1 |
| Wyoming Matthew Mead next election: 2014 Feb 13, 2012 - Mar 09, 2012 | Senate: 4, 26 House: 10, 50 |