2012 general · November 6, 2012
2012 Missouri election results
Every race on Missouri's ballot in the 2012 general election: winners, margins and seats that changed party.
Races191
Changed party0
Unopposed44%84 races
Incumbents defeated6
President
R 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Missouri | Mitt Romney (R) | 9.4 |
U.S. Senate
D 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Missouri | Claire McCaskill (D) | 15.7 |
Governors
D 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Missouri | Jay W. Nixon (D) | 9.9 |
U.S. House
D 2 · R 6
| Race | Winner | Won by | Notes |
|---|---|---|---|
| MO-1 | Wm. Lacy Clay (D) | 60.8 | |
| MO-2 | Ann Wagner (R) | 23.0 | |
| MO-3 | Blaine Luetkemeyer (R) | 30.6 | |
| MO-4 | Vicky Hartzler (R) | 24.8 | |
| MO-5 | Emanuel Cleaver (D) | 23.6 | |
| MO-6 | Sam Graves (R) | 32.5 | |
| MO-7 | Billy Long (R) | 33.0 | |
| MO-8 | Jo Ann Emerson (R) | 47.4 |
Missouri State Senate
D 6 · R 11
| Race | Winner | Won by | Notes |
|---|---|---|---|
| SD-1 | Scott Sifton (D) | 1.8 | Incumbent lost |
| SD-3 | Gary Romine (R) | 7.7 | |
| SD-5 | Jamilah Nasheed (D) | Unopposed | |
| SD-7 | Jason Holsman (D) | Unopposed | |
| SD-9 | Shalonn Curls (D) | Unopposed | |
| SD-11 | Paul Levota (D) | Unopposed | |
| SD-13 | Gina Walsh (D) | 63.3 | |
| SD-15 | Eric Schmitt (R) | Unopposed | |
| SD-17 | Ryan Silvey (R) | 5.6 | |
| SD-19 | Kurt Schaefer (R) | 15.8 | |
| SD-21 | David Pearce (R) | 34.9 | |
| SD-23 | Tom Dempsey (R) | Unopposed | |
| SD-25 | Doug Libla (R) | 12.3 | |
| SD-27 | Wayne Wallingford (R) | Unopposed | |
| SD-29 | David Sater (R) | Unopposed | |
| SD-31 | Ed Emery (R) | 27.6 | |
| SD-33 | Mike Cunningham (R) | Unopposed |
Missouri House of Representatives
D 53 · R 110
Missouri
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Algara, Carlos; Amlani, Sharif (Harvard Dataverse); Harvard Dataverse / Carl Klarner; MIT Election Data and Science Lab