2022Final results
2022 election for Illinois's 1st District
U.S. House · Illinois
Jonathan Jackson (D) won with 67.0% of the vote, defeating Eric Carlson (R) by 34.0 points.
Jonathan JacksonDemocrat · winner
67.0%159,142
Eric CarlsonRepublican
32.9%78,258
237,608 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
Money in this race
Each line compares the two campaigns on one scale.
Jonathan JacksonEric Carlson
$793.2K
Raised by the campaign
$5.9K
$792.1K
Spent by the campaign
$5.3K
$1.1K
Cash on hand
$482
Campaign money: FEC, through Dec 31, 2022; FEC, through Oct 19, 2022.
Source: FEC campaign filingsUpdated Dec 31, 2022