This is the 2004 race. The latest: 2026 →

2004Final results

2004 election for Illinois Representative District 115

Illinois House of Representatives · Illinois

Mike Bost (R) won with 60.0% of the vote, defeating Mic Middleton (D) by 28.3 points.

Mike BostRepublican · winner · incumbent
60.0%27,984
31.7%14,804
8.3%3,859
46,647 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 2004

Races before and after

EvenR+10.21998R+25.42000R+27.52002R+28.32004R+21.72008R+21.92014

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET