2006Final results
2006 election for Illinois Legislative District 4
Illinois State Senate · Illinois
Kimberly Lightford (D) won with 88.5% of the vote, defeating Antoinette Ruback (R) by 77.0 points.
Kimberly LightfordDemocrat · winner · incumbent
88.5%45,857
Antoinette RubackRepublican
11.5%5,969
51,826 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 2006
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET