1992Final results
1992 election for Illinois Representative District 86
Illinois House of Representatives · Illinois
John C. McGuire (D) won with 73.9% of the vote, defeating Robert R. Dittman (R) by 47.7 points.
John C. McGuireDemocrat · winner · incumbent
73.9%26,270
Robert R. DittmanRepublican
26.1%9,295
35,565 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 1992
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET