2002Final results
2002 election for Illinois Legislative District 31
Illinois State Senate · Illinois
Adeline Jay Geokaris (R) won with 69.0% of the vote, defeating Glenn Ryback (D) by 38.0 points.
Adeline Jay GeokarisRepublican · winner · incumbent
69.0%37,172
Glenn RybackDemocrat
31.0%16,701
53,873 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 2002
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET