2014Final results
2014 election for Illinois's 11th District
U.S. House · Illinois
Bill Foster (D) won with 53.5% of the vote, defeating Darlene Senger (R) by 6.9 points.
Bill FosterDemocrat · winner
53.5%93,436
Darlene SengerRepublican
46.5%81,335
174,772 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 2014
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.
Bill FosterDarlene Senger
$2.9M
Raised by the campaign
$767.6K
$1.8M
Spent by the campaign
$763.1K
$1.1M
Cash on hand
$4.5K
Campaign money: FEC, through Dec 31, 2014.
Source: FEC campaign filingsUpdated Dec 31, 2014