2004Final results
2004 election for Illinois's 10th District
U.S. House · Illinois
Mark Kirk (R) won with 64.1% of the vote, defeating Lee Goodman (D) by 28.3 points.
Mark KirkRepublican · winner
64.1%177,493
Lee GoodmanDemocrat
35.9%99,218
276,711 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
The seat over time
D − R margin in this seat's races around 2004
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Lee GoodmanMark Kirk
$96K
Raised by the campaign
$1.7M
$88.5K
Spent by the campaign
$1.7M
$7.5K
Cash on hand
$417.3K
Campaign money: FEC, through Dec 31, 2004.
Source: FEC campaign filingsUpdated Dec 31, 2004