2020 general · November 3, 2020
2020 Illinois election results
Every race on Illinois's ballot in the 2020 general election: winners, margins and seats that changed party.
Races160
Changed party8
Unopposed39%63 races
Incumbents defeated6
President
D 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Illinois | Joseph R. Biden Jr. (D) | 17.0 |
U.S. Senate
D 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Illinois | Richard J. Durbin (D) | 16.1 |
U.S. House
D 13 · R 5
| Race | Winner | Won by | Notes |
|---|---|---|---|
| IL-1 | Bobby L. Rush (D) | 47.6 | |
| IL-2 | Robin L. Kelly (D) | 57.6 | |
| IL-3 | Marie Newman (D) | 12.8 | |
| IL-4 | Jesús G. "Chuy" García (D) | 68.1 | |
| IL-5 | Mike Quigley (D) | 44.1 | |
| IL-6 | Sean Casten (D) | 7.4 | |
| IL-7 | Danny K. Davis (D) | 67.0 | |
| IL-8 | Raja Krishnamoorthi (D) | 46.3 | |
| IL-9 | Janice D. Schakowsky (D) | 42.0 | |
| IL-10 | Brad Schneider (D) | 27.7 | |
| IL-11 | Bill Foster (D) | 26.6 | |
| IL-12 | Mike Bost (R) | 20.9 | |
| IL-13 | Rodney Davis (R) | 8.9 | |
| IL-14 | Lauren Underwood (D) | 1.3 | |
| IL-15 | Mary Miller (R) | 46.9 | |
| IL-16 | Adam Kinzinger (R) | 29.4 | |
| IL-17 | Cheri Bustos (D) | 4.0 | |
| IL-18 | Darin LaHood (R) | 40.8 |
Illinois State Senate
D 19 · R 3 · 1 changed party
| Race | Winner | Won by | Notes |
|---|---|---|---|
| LD-1 | Antonio Munoz (D) | Unopposed | |
| LD-4 | Kimberly Lightford (D) | Unopposed | |
| LD-6 | Sara Feigenholtz (D) | Unopposed | |
| LD-7 | Heather A. Steans (D) | Unopposed | |
| LD-10 | Rob Martwick (D) | 7.6 | |
| LD-11 | Celina Villanueva (D) | 59.1 | |
| LD-13 | Robert Peters (D) | Unopposed | |
| LD-16 | Jacqueline Collins (D) | Unopposed | |
| LD-19 | Mike Hastings (D) | Unopposed | |
| LD-22 | Cristina Castro (D) | Unopposed | |
| LD-25 | Karina Villa (D) | 1.9 | Flipped |
| LD-28 | Laura Murphy (D) | Unopposed | |
| LD-31 | Melinda Bush (D) | 17.0 | |
| LD-34 | Steve Stadelman (D) | 23.4 | |
| LD-37 | Win Stoller (R) | Unopposed | |
| LD-40 | Patrick Joyce (D) | 16.9 | |
| LD-43 | John Connor (D) | 29.1 | |
| LD-46 | Dave Koehler (D) | 7.8 | |
| LD-49 | Meg Loughran Cappel (D) | 12.4 | |
| LD-52 | Scott M. Bennett (D) | 26.9 | |
| LD-55 | Darren Bailey (R) | 53.4 | |
| LD-58 | Terri Bryant (R) | Unopposed |
Illinois House of Representatives
D 73 · R 45 · 7 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: MIT Election Data and Science Lab