2022Final results
2022 election for Illinois Representative District 3
Illinois House of Representatives · Illinois
Eva-Dina Delgado (D) won with 82.0% of the vote, defeating Jonathan Serrano (R) by 63.9 points.
Eva-Dina DelgadoDemocrat · winner · incumbent
82.0%19,056
Jonathan SerranoRepublican
18.0%4,196
23,252 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET