1986 general · November 4, 1986
1986 Illinois U.S. House election results, district by district
Illinois's U.S. House races in the 1986 general election: winners, margins, unopposed seats and seats that changed party.
Races22
Changed party0
Unopposed5%1 races
Every district
D 13 · R 9
| Race | Winner | Won by | Notes |
|---|---|---|---|
| IL-1 | Charles Hayes (D) | 92.8 | |
| IL-2 | Gus Savage (D) | 67.7 | |
| IL-3 | Martin Russo (D) | 32.4 | |
| IL-4 | Jack Davis (R) | 3.2 | |
| IL-5 | William Lipinski (D) | 40.7 | |
| IL-6 | Henry Hyde (R) | 50.8 | |
| IL-7 | Cardiss Collins (D) | 61.6 | |
| IL-8 | Daniel Rostenkowski (D) | 57.5 | |
| IL-9 | Sidney Yates (D) | 43.3 | |
| IL-10 | John Porter (R) | 50.2 | |
| IL-11 | Frank Annunzio (D) | 41.4 | |
| IL-12 | Philip Crane (R) | 55.4 | |
| IL-13 | Harris W. Farewell (R) | 46.8 | |
| IL-14 | J. Dennis Hastert (R) | 4.7 | |
| IL-15 | Edward Madigan (R) | Unopposed | |
| IL-16 | Lynn Martin (R) | 33.7 | |
| IL-17 | Lane Evans (D) | 11.3 | |
| IL-18 | Robert Michel (R) | 25.2 | |
| IL-19 | Terry Bruce (D) | 32.8 | |
| IL-20 | Richard J. Durbin (D) | 36.2 | |
| IL-21 | Melvin Price (D) | 0.7 | |
| IL-22 | Kenneth J. Gray (D) | 6.5 |
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