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All states · 2026 elections

Illinois

19 races on the Nov. 3 ballot: U.S. Senate, governor, 17 U.S. House seats. Polls close at 8 pm Eastern.

Statewide

U.S. House

Illinois U.S. House races
RaceRatingLast 30 daysNon-Republican sideRepublican sideProjected marginPolls
Illinois District 1Solid D—Jonathan Jackson
100 in 100
Christian Maxwell
0 in 100
Jackson +46.5none
Illinois District 2Solid D—Donna Miller
100 in 100
Michael Noack
0 in 100
Miller +45.6none
Illinois District 3Solid D—Delia Ramirez
100 in 100
Angel Oakley
0 in 100
Ramirez +46.9none
Illinois District 4Solid D—Patty Garcia
100 in 100
Lupe Castillo
0 in 100
Garcia +31.01
Illinois District 5Solid D—Mike Quigley
100 in 100
Tommy Hanson
0 in 100
Quigley +50.7none
Illinois District 6Solid D—Sean Casten
>99 in 100
Niki Conforti
<1 in 100
Casten +21.4none
Illinois District 7Solid D—La Shawn Ford
100 in 100
Chad Koppie
0 in 100
Ford +77.6none
Illinois District 8Solid D—Melissa Bean
>99 in 100
Jennifer Davis
<1 in 100
Bean +20.0none
Illinois District 9Solid D—Daniel Biss
100 in 100
John Elleson
0 in 100
Biss +47.6none
Illinois District 10Solid D—Brad Schneider
100 in 100
Carl Lambrecht
0 in 100
Schneider +34.4none
Illinois District 11Solid D—Bill Foster
>99 in 100
Jeff Walter
<1 in 100
Foster +23.8none
Illinois District 12Solid R—Julie Fortier
0 in 100
Mike Bost
100 in 100
Bost +38.7none
Illinois District 13Solid D—Nikki Budzinski
>99 in 100
Jeff Wilson
<1 in 100
Budzinski +25.2none
Illinois District 14Solid D—Lauren Underwood
>99 in 100
James Marter
<1 in 100
Underwood +20.2none
Illinois District 15Solid R—Jennifer Todd
0 in 100
Mary Miller
100 in 100
Miller +34.0none
Illinois District 16Solid R—Paul Nolley
<1 in 100
Darin LaHood
>99 in 100
LaHood +18.1none
Illinois District 17Solid D—Eric Sorensen
>99 in 100
Dillan Vancil
<1 in 100
Sorensen +21.5none

County map

Illinois’s counties, colored by the 2024 presidential vote.

Ford County, 2024 president: Republican +47.9 (6,547 votes)Saline County, 2024 president: Republican +49.0 (10,602 votes)Hamilton County, 2024 president: Republican +63.3 (4,181 votes)Winnebago County, 2024 president: Democratic +0.6 (121,048 votes)DeKalb County, 2024 president: Democratic +2.0 (47,186 votes)Marshall County, 2024 president: Republican +36.0 (6,127 votes)Piatt County, 2024 president: Republican +30.5 (9,496 votes)Richland County, 2024 president: Republican +53.5 (7,743 votes)Logan County, 2024 president: Republican +41.5 (12,555 votes)Fayette County, 2024 president: Republican +64.7 (9,601 votes)Effingham County, 2024 president: Republican +60.4 (19,062 votes)Kendall County, 2024 president: Democratic +1.5 (65,970 votes)Knox County, 2024 president: Republican +9.4 (22,175 votes)LaSalle County, 2024 president: Republican +18.5 (52,432 votes)Tazewell County, 2024 president: Republican +26.7 (67,966 votes)Christian County, 2024 president: Republican +46.7 (15,534 votes)Scott County, 2024 president: Republican +61.2 (2,587 votes)Grundy County, 2024 president: Republican +29.6 (26,539 votes)Jefferson County, 2024 president: Republican +47.8 (16,639 votes)Putnam County, 2024 president: Republican +22.8 (3,331 votes)Marion County, 2024 president: Republican +49.5 (16,756 votes)Henry County, 2024 president: Republican +24.5 (25,062 votes)Macoupin County, 2024 president: Republican +39.2 (23,403 votes)De Witt County, 2024 president: Republican +44.9 (7,736 votes)McDonough County, 2024 president: Republican +18.9 (11,940 votes)Wayne County, 2024 president: Republican +70.9 (8,267 votes)St. Clair County, 2024 president: Democratic +7.9 (119,655 votes)Jasper County, 2024 president: Republican +65.2 (5,421 votes)Cumberland County, 2024 president: Republican +61.9 (5,768 votes)Bond County, 2024 president: Republican +44.8 (7,981 votes)Edgar County, 2024 president: Republican +52.4 (7,906 votes)Ogle County, 2024 president: Republican +29.4 (25,749 votes)Jo Daviess County, 2024 president: Republican +16.8 (12,385 votes)Fulton County, 2024 president: Republican +23.8 (16,137 votes)Bureau County, 2024 president: Republican +24.3 (15,992 votes)Stephenson County, 2024 president: Republican +19.4 (20,965 votes)Pike County, 2024 president: Republican +63.7 (7,506 votes)Mason County, 2024 president: Republican +42.2 (6,371 votes)Lawrence County, 2024 president: Republican +56.2 (6,103 votes)McHenry County, 2024 president: Republican +5.3 (161,699 votes)Kane County, 2024 president: Democratic +9.4 (222,364 votes)Douglas County, 2024 president: Republican +46.1 (8,404 votes)Jersey County, 2024 president: Republican +50.2 (11,691 votes)Cass County, 2024 president: Republican +43.4 (5,241 votes)Massac County, 2024 president: Republican +48.8 (6,676 votes)Morgan County, 2024 president: Republican +32.5 (14,649 votes)Mercer County, 2024 president: Republican +27.1 (8,345 votes)Schuyler County, 2024 president: Republican +46.8 (3,756 votes)Wabash County, 2024 president: Republican +53.8 (5,377 votes)Franklin County, 2024 president: Republican +50.6 (17,685 votes)Gallatin County, 2024 president: Republican +53.9 (2,529 votes)Greene County, 2024 president: Republican +57.8 (6,054 votes)Edwards County, 2024 president: Republican +71.1 (3,288 votes)Warren County, 2024 president: Republican +25.1 (7,432 votes)Brown County, 2024 president: Republican +59.9 (2,455 votes)Montgomery County, 2024 president: Republican +44.0 (13,187 votes)Madison County, 2024 president: Republican +13.3 (132,599 votes)Union County, 2024 president: Republican +43.2 (8,224 votes)Pope County, 2024 president: Republican +60.1 (2,132 votes)Clark County, 2024 president: Republican +51.2 (8,203 votes)Lee County, 2024 president: Republican +22.2 (16,091 votes)Shelby County, 2024 president: Republican +60.2 (11,664 votes)Cook County, 2024 president: Democratic +42.0 (2,056,800 votes)Kankakee County, 2024 president: Republican +20.8 (47,515 votes)Pulaski County, 2024 president: Republican +34.2 (2,377 votes)Clay County, 2024 president: Republican +67.3 (6,766 votes)Vermilion County, 2024 president: Republican +35.7 (29,509 votes)Menard County, 2024 president: Republican +41.5 (6,423 votes)Monroe County, 2024 president: Republican +36.3 (20,889 votes)Rock Island County, 2024 president: Democratic +9.6 (63,267 votes)Williamson County, 2024 president: Republican +38.8 (32,998 votes)Woodford County, 2024 president: Republican +42.1 (21,113 votes)Hardin County, 2024 president: Republican +61.8 (1,925 votes)Adams County, 2024 president: Republican +47.4 (31,744 votes)Iroquois County, 2024 president: Republican +57.3 (13,307 votes)Livingston County, 2024 president: Republican +46.3 (16,538 votes)Henderson County, 2024 president: Republican +38.8 (3,462 votes)Boone County, 2024 president: Republican +14.5 (24,216 votes)Alexander County, 2024 president: Republican +19.2 (2,271 votes)Carroll County, 2024 president: Republican +31.7 (7,836 votes)Will County, 2024 president: Democratic +1.6 (324,971 votes)Stark County, 2024 president: Republican +45.6 (2,761 votes)Randolph County, 2024 president: Republican +50.0 (14,332 votes)Lake County, 2024 president: Democratic +20.8 (309,323 votes)Macon County, 2024 president: Republican +18.9 (45,224 votes)Washington County, 2024 president: Republican +57.2 (7,561 votes)Crawford County, 2024 president: Republican +52.4 (8,927 votes)Calhoun County, 2024 president: Republican +55.9 (2,680 votes)McLean County, 2024 president: Democratic +4.9 (86,168 votes)Champaign County, 2024 president: Democratic +24.1 (88,627 votes)Clinton County, 2024 president: Republican +51.8 (19,215 votes)Hancock County, 2024 president: Republican +50.0 (9,058 votes)Whiteside County, 2024 president: Republican +14.7 (26,429 votes)White County, 2024 president: Republican +59.4 (7,064 votes)Sangamon County, 2024 president: Republican +5.0 (98,845 votes)Moultrie County, 2024 president: Republican +49.1 (6,523 votes)Johnson County, 2024 president: Republican +58.3 (6,103 votes)Peoria County, 2024 president: Democratic +4.7 (78,731 votes)Jackson County, 2024 president: Democratic +3.5 (22,331 votes)Coles County, 2024 president: Republican +28.5 (21,469 votes)Perry County, 2024 president: Republican +52.0 (9,241 votes)DuPage County, 2024 president: Democratic +13.3 (449,660 votes)
Color shows the 2024 presidential margin in each county. Hover or tap a county for its numbers.

2024 results: Fox News 2024 county results, compiled by Tony McGovern (github.com/tonmcg/US_County_Level_Election_Results_08-24). Not authoritative.

Also: find the races on your ballot by ZIP code · election-night schedule. Odds are the share of simulations each side wins.