2024Final results
2024 election for Illinois Representative District 79
Illinois House of Representatives · Illinois
Jackie Haas (R) won with 55.4% of the vote, defeating William "billy" Morgan (D) by 10.9 points.
Jackie HaasRepublican · winner
55.4%25,238
William "billy" MorganDemocrat
44.6%20,291
The same year, the district voted R+17.6 for president; this race was R+10.9.45,529 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET
The seat over time
D − R margin in this seat's races around 2024
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET