2024Final results
2024 election for Illinois Legislative District 20
Illinois State Senate · Illinois
Graciela Guzmán (D) won with 81.2% of the vote, defeating Jason Proctor (R) by 62.5 points.
Graciela GuzmánDemocrat · winner
81.2%61,803
Jason ProctorRepublican
18.8%14,281
76,084 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