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United States · Election results history · 2016 House · Illinois
Election 2016 Results

Each election opens in its own mode: the forecast before the votes are counted, the live count while races are still too close to call, and the results once every race is decided.

2016 US House elections in Illinois

Illinois elected 18 members of the House in 2016: Democrats won 11 seats and Republicans 7.

The closest was the 10th district, decided by 5.2 points: Brad Schneider (Democrat) beat Robert J. Dold (Republican), 52.6% to 47.4%, a margin of 5.2 points and 14,900 votes.

In the House vote by county, Republicans led in 88 of the 102 counties and Democrats in 14. The largest, Cook, cast 2,014,408 votes and went to the Democrat by 58.2 points. The closest was Henderson, where 140 votes separated the two parties.

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Early projection, based on early and incomplete polling: the likely matchups, each weighted by the betting markets' odds of both nominations, not a result. Each county is its 2024 presidential margin moved by its state's projected swing; set a national vote and every state, district and county moves by the same amount from our projection. Colours run in 100 steps from a safe Republican to a safe Democratic margin. Boundaries: US Census Bureau.

Every district

DistrictDemocratVotesRepublicanVotesOthersMargin
1 Bobby L. Rush234,037 (74.1%) August "O'Neill" Deuser81,817 (25.9%) 8 D+48.2
2 Robin L. Kelly235,051 (79.8%) John F. Morrow59,471 (20.2%) D+59.6
3 Daniel Lipinski225,320 (100.0%) none 91 D+100.0
4 Luis V. Gutiérrez171,297 (100.0%) none D+100.0
5 Mike Quigley212,842 (67.8%) Vince Kolber86,222 (27.5%) 14,660 D+40.4
6 Amanda Howland143,591 (40.8%) Peter J. Roskam208,555 (59.2%) R+18.5
7 Danny K. Davis250,584 (84.2%) Jeffrey A. Leef46,882 (15.8%) D+68.5
8 Raja Krishnamoorthi144,954 (58.3%) Peter "Pete" Dicianni103,617 (41.7%) D+16.6
9 Janice D. Schakowsky217,306 (66.5%) Joan McCarthy Lasonde109,550 (33.5%) 92 D+33.0
10 Brad Schneider150,435 (52.6%) Robert J. Dold135,535 (47.4%) 26 D+5.2
11 Bill Foster166,578 (60.4%) Tonia Khouri108,995 (39.6%) D+20.9
12 Charles "C. J." Baricevic124,246 (39.7%) Mike Bost169,976 (54.3%) 18,780 R+14.6
13 Mark D. Wicklund126,811 (40.3%) Rodney Davis187,583 (59.7%) R+19.3
14 Jim Walz137,589 (40.7%) Randy Hultgren200,508 (59.3%) R+18.6
15 none John Shimkus274,554 (100.0%) R+100.0
16 none Adam Kinzinger259,722 (99.9%) 131 R+100.0
17 Cheri Bustos173,125 (60.3%) Patrick Harlan113,943 (39.7%) D+20.6
18 Junius Rodriguez96,770 (27.9%) Darin Lahood250,506 (72.1%) 7 R+44.3

The House vote in every county

CountyDemocratRepublicanOthersTotalMargin
Cook 1,582,257 78.5% 410,444 20.4% 21,707 2,014,408 D+58.2
DuPage 200,711 47.8% 218,002 51.9% 1,089 419,802 R+4.1
Lake 146,148 49.2% 150,079 50.6% 531 296,758 R+1.3
Will 158,847 55.5% 125,362 43.8% 1,775 285,984 D+11.7
Kane 95,536 48.8% 100,413 51.2% 195,949 R+2.5
McHenry 55,053 39.6% 84,088 60.4% 139,141 R+20.9
Madison 41,926 34.3% 75,772 62.0% 4,424 122,122 R+27.7
St. Clair 58,719 49.1% 54,031 45.2% 6,778 119,528 D+3.9
Winnebago 21,213 20.4% 81,055 78.0% 1,704 103,972 R+57.6
Sangamon 32,962 34.2% 63,426 65.8% 56 96,444 R+31.6
Champaign 37,760 44.4% 47,357 55.6% 85,117 R+11.3
McLean 30,607 38.5% 48,799 61.4% 43 79,449 R+22.9
Peoria 37,519 47.3% 41,827 52.7% 79,346 R+5.4
Tazewell 22,062 34.4% 41,964 65.5% 63 64,089 R+31.1
Rock Island 39,209 62.0% 24,053 38.0% 63,262 D+24.0
Kendall 23,596 45.0% 28,841 55.0% 52,437 R+10.0
Macon 15,911 33.8% 31,188 66.2% 47,099 R+32.4
Kankakee 20,881 45.7% 24,750 54.2% 70 45,701 R+8.5
LaSalle 0 0.0% 39,890 97.5% 1,006 40,896 R+97.5
DeKalb 6,555 17.8% 29,421 79.8% 879 36,855 R+62.0
Adams 7,718 24.5% 23,843 75.5% 4 31,565 R+51.1
Williamson 8,061 25.8% 21,497 68.9% 1,632 31,190 R+43.1
Vermilion 0 0.0% 25,371 100.0% 25,371 R+100.0
Whiteside 14,790 58.6% 10,456 41.4% 25,246 D+17.2
Henry 12,924 53.0% 11,477 47.0% 24,401 D+5.9
Jackson 9,558 39.4% 12,823 52.9% 1,850 24,231 R+13.5
Knox 12,882 57.6% 9,486 42.4% 22,368 D+15.2
Macoupin 7,369 34.1% 14,247 65.9% 21,616 R+31.8
Ogle 0 0.0% 20,757 97.8% 477 21,234 R+97.8
Stephenson 10,341 51.9% 9,602 48.1% 19,943 D+3.7
Grundy 0 0.0% 19,640 98.6% 280 19,920 R+98.6
Woodford 4,628 23.6% 14,980 76.3% 33 19,641 R+52.7
Boone 0 0.0% 18,991 98.0% 389 19,380 R+98.0
Monroe 5,584 29.3% 12,717 66.7% 759 19,060 R+37.4
Franklin 5,605 30.6% 11,759 64.1% 974 18,338 R+33.6
Coles 0 0.0% 17,774 100.0% 17,774 R+100.0
Jefferson 4,388 26.7% 11,023 67.0% 1,029 16,440 R+40.4
Fulton 9,690 62.2% 5,899 37.8% 15,589 D+24.3
Clinton 0 0.0% 15,537 100.0% 15,537 R+100.0
Effingham 0 0.0% 15,365 100.0% 15,365 R+100.0
Christian 2,996 19.6% 12,306 80.4% 15,302 R+60.8
Marion 0 0.0% 14,720 100.0% 14,720 R+100.0
Morgan 3,478 23.8% 11,101 76.1% 11 14,590 R+52.2
Randolph 4,375 31.0% 9,307 66.0% 429 14,111 R+35.0
Bureau 0 0.0% 13,769 98.5% 216 13,985 R+98.5
Livingston 0 0.0% 13,548 99.0% 142 13,690 R+99.0
Lee 0 0.0% 13,102 98.5% 203 13,305 R+98.5
McDonough 4,800 37.6% 7,944 62.3% 16 12,760 R+24.6
Montgomery 3,694 29.2% 8,961 70.8% 12,655 R+41.6
Logan 2,527 20.9% 9,567 79.0% 22 12,116 R+58.1
Iroquois 0 0.0% 11,669 99.1% 108 11,777 R+99.1
Jo Daviess 5,735 51.7% 5,360 48.3% 11,095 D+3.4
Jersey 2,859 27.0% 7,743 73.0% 10,602 R+46.1
Perry 2,547 25.9% 6,983 71.1% 295 9,825 R+45.2
Shelby 0 0.0% 9,511 100.0% 9,511 R+100.0
Saline 0 0.0% 9,049 100.0% 9,049 R+100.0
Piatt 2,044 22.8% 6,918 77.2% 8,962 R+54.4
Hancock 2,092 23.7% 6,723 76.2% 6 8,821 R+52.5
Union 2,131 25.0% 6,019 70.7% 364 8,514 R+45.7
Mercer 4,587 54.4% 3,852 45.6% 8,439 D+8.7
Fayette 0 0.0% 8,253 100.0% 8,253 R+100.0
Warren 4,233 54.6% 3,514 45.4% 7,747 D+9.3
Crawford 0 0.0% 7,581 100.0% 7,581 R+100.0
De Witt 1,649 22.2% 5,779 77.8% 7,428 R+55.6
Carroll 3,988 54.0% 3,391 46.0% 7,379 D+8.1
Wayne 0 0.0% 7,311 100.0% 7,311 R+100.0
Pike 1,615 22.2% 5,661 77.7% 10 7,286 R+55.5
Douglas 0 0.0% 7,242 100.0% 7,242 R+100.0
Edgar 0 0.0% 6,782 100.0% 6,782 R+100.0
Richland 0 0.0% 6,668 100.0% 6,668 R+100.0
Clark 0 0.0% 6,625 100.0% 6,625 R+100.0
Bond 652 9.9% 5,944 90.1% 6,596 R+80.2
Washington 0 0.0% 6,458 100.0% 6,458 R+100.0
Mason 1,734 27.1% 4,669 72.9% 4 6,407 R+45.8
Menard 1,341 21.1% 5,000 78.7% 10 6,351 R+57.6
White 0 0.0% 6,278 100.0% 6,278 R+100.0
Marshall 1,449 24.8% 4,379 75.1% 5 5,833 R+50.2
Ford 0 0.0% 5,660 99.3% 39 5,699 R+99.3
Massac 0 0.0% 5,567 100.0% 5,567 R+100.0
Moultrie 0 0.0% 5,420 100.0% 5,420 R+100.0
Clay 0 0.0% 5,409 100.0% 5,409 R+100.0
Greene 1,265 23.5% 4,110 76.5% 5,375 R+52.9
Johnson 0 0.0% 5,199 100.0% 5,199 R+100.0
Lawrence 0 0.0% 5,179 100.0% 5,179 R+100.0
Cass 1,403 28.0% 3,612 72.0% 3 5,018 R+44.0
Cumberland 0 0.0% 4,948 100.0% 4,948 R+100.0
Wabash 0 0.0% 4,729 100.0% 4,729 R+100.0
Jasper 0 0.0% 4,435 100.0% 4,435 R+100.0
Schuyler 959 25.8% 2,746 74.0% 7 3,712 R+48.1
Henderson 1,796 52.0% 1,656 48.0% 3,452 D+4.1
Hamilton 0 0.0% 3,304 100.0% 3,304 R+100.0
Edwards 0 0.0% 2,983 100.0% 2,983 R+100.0
Alexander 1,139 42.4% 1,412 52.6% 134 2,685 R+10.2
Pulaski 1,022 38.4% 1,524 57.3% 112 2,658 R+18.9
Stark 417 16.0% 2,189 83.8% 6 2,612 R+67.8
Scott 492 19.3% 2,051 80.5% 4 2,547 R+61.2
Putnam 0 0.0% 2,464 99.1% 22 2,486 R+99.1
Calhoun 781 31.8% 1,672 68.2% 2,453 R+36.3
Brown 418 18.4% 1,849 81.4% 4 2,271 R+63.0
Gallatin 0 0.0% 2,014 100.0% 2,014 R+100.0
Hardin 0 0.0% 1,819 100.0% 1,819 R+100.0
Pope 0 0.0% 1,792 100.0% 1,792 R+100.0

Margin: the Democrat's share of all votes minus the Republican's. Sources and how the results were checked.

Illinois in every House election we hold

YearSeatsHouse vote
2024 D 14, R 3 D+5.8
2022 D 14, R 3 D+12.4
2020 D 13, R 5 D+16.0
2018 D 13, R 5 D+22.1
2016 D 11, R 7 D+7.9
2014 D 10, R 8 D+2.8
2012 D 12, R 6 D+10.6
2010 D 8, R 11 D+4.2
2008 D 12, R 7 D+23.2
2006 D 10, R 9 D+15.8
2004 D 10, R 9 D+8.1
2002 D 9, R 10 D+2.4
2000 D 10, R 10 D+12.4
1998 D 10, R 10 R+1.8
1996 D 10, R 10 D+11.0
1994 D 10, R 10 R+3.8
1992 D 12, R 8 D+12.0
1990 D 15, R 7 D+9.7