2010Final results
2010 election for Illinois Legislative District 28
Illinois State Senate · Illinois
John J. Millner (R) won with 63.1% of the vote, defeating Corinne M. Pierog (D) by 26.1 points.
John J. MillnerRepublican · winner · incumbent
63.1%37,189
Corinne M. PierogDemocrat
36.9%21,786
58,975 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