2020Final results
2020 election for Illinois Representative District 47
Illinois House of Representatives · Illinois
Deanne Marie Mazzochi (R) won with 54.0% of the vote, defeating Jennifer Zordani (D) by 8.0 points.
Deanne Marie MazzochiRepublican · winner · incumbent
54.0%34,646
Jennifer ZordaniDemocrat
46.0%29,528
64,174 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET