1984Final results
1984 election for Illinois Legislative District 43
Illinois State Senate · Illinois
Jerome J. Joyce (D) won with 58.0% of the vote, defeating Russell Rosenboom (R) by 16.0 points.
Jerome J. JoyceDemocrat · winner · incumbent
58.0%44,619
Russell RosenboomRepublican
42.0%32,287
76,906 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