2018Final results
2018 election for Illinois Representative District 79
Illinois House of Representatives · Illinois
Lindsay Parkhurst (R) won with 56.1% of the vote, defeating Lisa M. Dugan (D) by 12.3 points.
Lindsay ParkhurstRepublican · winner · incumbent
56.1%19,702
Lisa M. DuganDemocrat
43.9%15,397
35,099 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