2020Final results
2020 election for Illinois Representative District 83
Illinois House of Representatives · Illinois
Barbara Hernandez (D) won with 71.7% of the vote, defeating Donald Walter (R) by 43.5 points.
Barbara HernandezDemocrat · winner
71.7%19,300
Donald WalterRepublican
28.3%7,607
26,907 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