2022Final results
2022 election for Illinois Legislative District 46
Illinois State Senate · Illinois
Dave Koehler (D) won with 58.1% of the vote, defeating Desi Anderson (R) by 16.1 points.
Dave KoehlerDemocrat · winner · incumbent
58.1%38,672
Desi AndersonRepublican
41.9%27,924
66,596 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET