1990Final results
1990 election for Illinois Representative District 7
Illinois House of Representatives · Illinois
John Cullerton (D) won with 76.5% of the vote, defeating Robert N. Oberg (R) by 53.0 points.
John CullertonDemocrat · winner · incumbent
76.5%16,018
Robert N. ObergRepublican
23.5%4,923
20,941 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET