Called Nov 3Unofficial results

Illinois's 11th District

U.S. House · Illinois

Bill Foster won re-election by 28.6 points over Jeffrey Walter.

Bill FosterDemocrat · winner · incumbent
64.3%170,915
Jeffrey WalterRepublican
35.7%94,986
80% of the expected vote counted · 265,901 votes

Source: civicAPI unofficial results and race callsUpdated Nov 7, 2026, 3:00 PM ET

Where the race moved

Against the 2024 presidential vote

The seat's recent races

EvenD+12.92022 HouseD+11.22024 HouseD+11.52024 Pres.D+28.62026 House

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)

Money in this race

Each line compares the two campaigns on one scale.

Bill FosterJeff Walter
$2.6M
Raised by the campaign
$431.4K
$1.5M
Spent by the campaign
$423.6K
$2.6M
Cash on hand
$7.8K

Campaign money: FEC, through Oct 14, 2026.

Source: FEC campaign filingsUpdated Oct 14, 2026

Pre-election forecast (final, Nov 3)

Our model's last run before Election Day, Nov 3, 2026. It no longer updates.

Bill Foster
>99%
Jeff Walter
<1%
Projected margin
D+24.0
How the forecast works →

Changes to this page

  • · Race called for Foster.