2010 general · November 2, 2010
2010 Illinois election results
Every race on Illinois's ballot in the 2010 general election: winners, margins and seats that changed party.
Races160
Changed party14
Unopposed32%52 races
Incumbents defeated7
U.S. Senate
R 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Illinois (special) | Mark Kirk (R) | 1.6 |
Governors
D 1
U.S. House
D 8 · R 11 · 4 changed party
| Race | Winner | Won by | Notes |
|---|---|---|---|
| IL-1 | Bobby L. Rush (D) | 64.5 | |
| IL-2 | Jesse L. Jackson Jr. (D) | 66.7 | |
| IL-3 | Daniel Lipinski (D) | 45.4 | |
| IL-4 | Luis V. Gutiérrez (D) | 63.0 | |
| IL-5 | Mike Quigley (D) | 45.2 | |
| IL-6 | Peter J. Roskam (R) | 27.3 | |
| IL-7 | Danny K. Davis (D) | 65.4 | |
| IL-8 | Joe Walsh (R) | 0.1 | Flipped |
| IL-9 | Janice D. Schakowsky (D) | 35.2 | |
| IL-10 | Robert J. Dold (R) | 2.2 | |
| IL-11 | Adam Kinzinger (R) | 14.7 | Flipped |
| IL-12 | Jerry F. Costello (D) | 23.3 | |
| IL-13 | Judy Biggert (R) | 27.6 | |
| IL-14 | Randy Hultgren (R) | 6.3 | Flipped |
| IL-15 | Timothy V. Johnson (R) | 28.6 | |
| IL-16 | Donald A. Manzullo (R) | 34.0 | |
| IL-17 | Robert T. Schilling (R) | 9.6 | Flipped |
| IL-18 | Aaron Schock (R) | 43.3 | |
| IL-19 | John Shimkus (R) | 42.4 |
Illinois State Senate
D 12 · R 9 · 2 changed party
| Race | Winner | Won by | Notes |
|---|---|---|---|
| LD-1 | Antonio Munoz (D) | Unopposed | |
| LD-4 | Kimberly Lightford (D) | Unopposed | |
| LD-7 | Heather A. Steans (D) | 67.4 | |
| LD-10 | John G. Mulroe (D) | 10.8 | |
| LD-13 | Kwame Raoul (D) | Unopposed | |
| LD-16 | Jacqueline Collins (D) | Unopposed | |
| LD-19 | M. Crotty (D) | 33.5 | |
| LD-22 | Michael Noland (D) | 1.6 | |
| LD-25 | Chris Lauzen (R) | 38.5 | |
| LD-28 | John J. Millner (R) | 26.1 | |
| LD-31 | Suzi Schmidt (R) | 6.9 | FlippedIncumbent lost |
| LD-34 | Dave Syverson (R) | 5.1 | |
| LD-37 | Dale E. Risinger (R) | Unopposed | |
| LD-40 | Toi W. Hutchinson (D) | 10.4 | |
| LD-43 | Arthur Wilhelmi (D) | 22.4 | |
| LD-46 | Dave Koehler (D) | Unopposed | |
| LD-49 | William McCann (R) | 2.7 | FlippedIncumbent lost |
| LD-51 | Kyle McCarter (R) | 22.8 | |
| LD-52 | Mike Frerichs (D) | 22.9 | |
| LD-55 | Dale A. Righter (R) | 43.7 | |
| LD-58 | David S. Luechtefeld (R) | 24.6 |
Illinois House of Representatives
D 64 · R 54 · 8 changed party
Illinois
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: English Wikipedia; Harvard Dataverse / Carl Klarner; MIT Election Data and Science Lab