1990 general · November 6, 1990
1990 Illinois State Senate election results, district by district
Every Illinois State Senate district in the 1990 general election: winners, margins, unopposed seats and seats that changed party.
Seats after the election
Democrats controlled the chamber · 59 seats
After the electionD 31 · R 28
Races20
Changed party0
Unopposed35%7 races
Incumbents defeated0
Every district
D 10 · R 10
| Race | Winner | Won by | Notes |
|---|---|---|---|
| LD-2 | Arthur L. Berman (D) | 56.8 | |
| LD-5 | Miguel Delvalle (D) | 68.0 | |
| LD-8 | Philip J. Rock (D) | Unopposed | |
| LD-11 | John P. Daley (D) | Unopposed | |
| LD-14 | Jeremiah E. Joyce (D) | 30.7 | |
| LD-17 | Emil Jones Jr. (D) | Unopposed | |
| LD-20 | Beverly Fawell (R) | 33.6 | |
| LD-23 | James Philip (R) | 25.5 | |
| LD-26 | Greg Zito (D) | 44.2 | |
| LD-29 | Roger A. Keats (R) | 16.4 | |
| LD-32 | Jack Schaffer (R) | Unopposed | |
| LD-35 | Harlan Rigney (R) | 28.1 | |
| LD-38 | Patrick D. Welch (D) | 12.0 | |
| LD-41 | George Hudson (R) | Unopposed | |
| LD-44 | John W. Maitland Jr. (R) | Unopposed | |
| LD-47 | Carl E. Hawkinson (R) | 32.7 | |
| LD-50 | John A. Davidson (R) | 3.4 | |
| LD-53 | Harry Woodyard (R) | Unopposed | |
| LD-56 | Sam M. Vadalabene (D) | 38.8 | |
| LD-59 | James F. Rea (D) | 46.5 |
Illinois State Senate
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