2020Final results
2020 election for Illinois's 6th District
U.S. House · Illinois
Sean Casten (D) won with 52.8% of the vote, defeating Jeanne Ives (R) by 7.4 points.
Sean CastenDemocrat · winner
52.8%213,777
Jeanne IvesRepublican
45.4%183,891
Bill RedpathLibertarian
1.7%7,079
404,763 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
Money in this race
Each line compares the two campaigns on one scale.
Sean CastenJeanne Ives
$5.7M
Raised by the campaign
$3.3M
$5.4M
Spent by the campaign
$3.2M
$346.1K
Cash on hand
$22.3K
Other candidates' campaigns: Bill Redpath $12.4K.
Campaign money: FEC, through Dec 31, 2020.
Source: FEC campaign filingsUpdated Dec 31, 2020