1998Final results
1998 election for Illinois Representative District 89
Illinois House of Representatives · Illinois
Keith P. Sommer (R) won with 56.9% of the vote, defeating Mike Goodman (D) by 13.7 points.
Keith P. SommerRepublican · winner
56.9%19,270
Mike GoodmanDemocrat
43.1%14,624
33,894 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 1998
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET