2012 general · November 6, 2012
2012 Illinois election results
Every race on Illinois's ballot in the 2012 general election: winners, margins and seats that changed party.
Races196
Changed party0
Unopposed51%99 races
Incumbents defeated5
President
D 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Illinois | Barack H. Obama (D) | 16.9 |
U.S. House
D 12 · R 6
| Race | Winner | Won by | Notes |
|---|---|---|---|
| IL-1 | Bobby L. Rush (D) | 47.6 | |
| IL-2 | Jesse L. Jackson Jr. (D) | 40.0 | |
| IL-3 | Daniel Lipinski (D) | 37.0 | |
| IL-4 | Luis V. Gutiérrez (D) | 66.0 | |
| IL-5 | Mike Quigley (D) | 37.1 | |
| IL-6 | Peter J. Roskam (R) | 18.4 | |
| IL-7 | Danny K. Davis (D) | 73.7 | |
| IL-8 | Tammy Duckworth (D) | 9.5 | |
| IL-9 | Janice D. Schakowsky (D) | 32.7 | |
| IL-10 | Brad Schneider (D) | 1.3 | |
| IL-11 | Bill Foster (D) | 17.1 | |
| IL-12 | William L. Enyart (D) | 8.9 | |
| IL-13 | Rodney Davis (R) | 0.3 | |
| IL-14 | Randy Hultgren (R) | 17.6 | |
| IL-15 | John Shimkus (R) | 37.2 | |
| IL-16 | Adam Kinzinger (R) | 23.6 | |
| IL-17 | Cheri Bustos (D) | 6.6 | |
| IL-18 | Aaron Schock (R) | 48.3 |
Illinois State Senate
D 40 · R 19
Illinois House of Representatives
D 71 · R 47
Illinois
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Harvard Dataverse / Carl Klarner; MIT Election Data and Science Lab