1988 general · November 8, 1988
1988 Illinois State Senate election results, district by district
Every Illinois State Senate district in the 1988 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
Races39
Changed party0
Unopposed23%9 races
Incumbents defeated0
Every district
D 21 · R 18
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