1992Final results
1992 election for Illinois Legislative District 27
Illinois State Senate · Illinois
Peter Fitzgerald (R) won with 67.6% of the vote, defeating Gene Diemer (D) by 35.1 points.
Peter FitzgeraldRepublican · winner
67.6%50,999
Gene DiemerDemocrat
32.4%24,477
75,476 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