2020Final results
2020 election for Illinois Representative District 48
Illinois House of Representatives · Illinois
Terra Costa Howard (D) won with 53.8% of the vote, defeating Peter Breen (R) by 7.5 points.
Terra Costa HowardDemocrat · winner · incumbent
53.8%33,303
Peter BreenRepublican
46.2%28,628
61,931 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