2002Final results
2002 election for Illinois's 13th District
U.S. House · Illinois
Judy Biggert (R) won with 70.3% of the vote, defeating Tom Mason (D) by 40.5 points.
Judy BiggertRepublican · winner
70.3%139,546
Tom MasonDemocrat
29.7%59,069
198,615 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 2002
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.
No DemocratJudy Biggert
—
Raised by the campaign
$523.8K
—
Spent by the campaign
$464.1K
—
Cash on hand
$215.9K
Campaign money: FEC, through Dec 31, 2002.
Source: FEC campaign filingsUpdated Dec 31, 2002