1986Final results
1986 election for Illinois Representative District 80
Illinois House of Representatives · Illinois
Robert P. Regan (R) won with 56.4% of the vote, defeating Jim Marzuki (D) by 12.8 points.
Robert P. ReganRepublican · winner · incumbent
56.4%12,724
Jim MarzukiDemocrat
43.6%9,844
22,568 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 1986
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET