2022Final results
2022 election for Illinois's 15th District
U.S. House · Illinois
Mary Miller (R) won with 71.1% of the vote, defeating Paul J. Lange (D) by 42.3 points.
Mary MillerRepublican · winner
71.1%213,007
Paul J. LangeDemocrat
28.9%86,396
299,403 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.
Paul J. LangeMary Miller
$46.2K
Raised by the campaign
$2M
$46.2K
Spent by the campaign
$1.8M
$0
Cash on hand
$310K
Campaign money: FEC, through Dec 31, 2022.
Source: FEC campaign filingsUpdated Dec 31, 2022