2010Final results
2010 election for Illinois Representative District 81
Illinois House of Representatives · Illinois
Renee Kosel (R) won with 74.9% of the vote, defeating John F. Unhoch (D) by 49.9 points.
Renee KoselRepublican · winner · incumbent
74.9%37,390
John F. UnhochDemocrat
25.1%12,500
49,897 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 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET