1984Flipped from DemocraticFinal results
1984 election for Illinois Legislative District 58
Illinois State Senate · Illinois
Ralph Dunn (R) won with 52.7% of the vote, defeating Gary L. McClure (D) by 5.4 points, a seat Democrats won last time.
Ralph DunnRepublican · winner
52.7%45,473
Gary L. McClureDemocrat
47.3%40,776
86,249 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 1984
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET