2018Final results
2018 election for Illinois Legislative District 36
Illinois State Senate · Illinois
Neil Anderson (R) won with 50.8% of the vote, defeating Gregg Johnson (D) by 1.7 points.
Neil AndersonRepublican · winner · incumbent
50.8%38,728
Gregg JohnsonDemocrat
49.2%37,447
76,175 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET