United States House of Representatives – District 1 – DEM Hold
Bobby Rush (D-inc) – 189,560 – 73.51%
Jimmy Lee Tillman II (R) – 50,960 – 19.76%
Thomas Rudbeck (I) – 17,365 – 6.73%
Total Votes – 257,885 – 100.00%
United States House of Representatives – District 2 – DEM Hold
Robin Kelly (D-inc) – 190,684 – 81.06%
David Merkle (R) – 44,567 – 18.94%
Total Votes – 235,251 – 100.00%
United States House of Representatives – District 3 – DEM Hold
Dan Lipinski (D-inc) – 163,053 – 73.01%
Arthur Jones (R) – 57,885 – 25.92%
Justin Hanson (I-W/I) – 1,353 – 0.61%
Kenneth Yerkes (I-W/I) – 1,039 – 0.47%
Richard Mayers (I-W/I) – 4 – 0.00%
Total Votes – 223,334 – 100.00%
United States House of Representatives – District 4 – DEM Hold
Jesús ‘Chuy’ García (D) – 143,895 – 86.59%
Mark Lorch (R) – 22,294 – 13.41%
Total Votes – 166,189 – 100.00%
United States House of Representatives – District 5 – DEM Hold
Mike Quigley (D-inc) – 213,992 – 76.66%
Tom Hanson (R) – 65,134 – 23.33%
Frank Rowder (I-W/I) – 5 – 0.00%
Total Votes – 279,131 – 100.00%
United States House of Representatives – District 6 – DEM Gain
Sean Casten (D) – 169,001 – 53.58%
Peter Roskam (R-inc) – 146,445 – 46.42%
Total Votes – 315,446 – 100.00%
United States House of Representatives – District 7 – DEM Hold
Danny K. Davis (D-inc) – 215,746 – 87.62%
Craig Cameron (R) – 30,497 – 12.38%
Total Votes – 246,243 – 100.00%
United States House of Representatives – District 8 – DEM Hold
Raja Krishnamoorthi (D-inc) – 130,054 – 65.97%
Jitendra ‘JD’ Diganvker (R) – 67,073 – 34.03%
Total Votes – 197,127 – 100.00%
United States House of Representatives – District 9 – DEM Hold
Jan Schakowsky (D-inc) – 213,368 – 73.49%
John Elleson (R) – 76,983 – 26.51%
Total Votes – 290,351 – 100.00%
United States House of Representatives – District 10 – DEM Hold
Brad Schneider (D-inc) – 156,540 – 65.59%
Douglas Bennett (R) – 82,124 – 34.41%
Total Votes – 238,664 – 100.00%
United States House of Representatives – District 11 – DEM Hold
Bill Foster (D-inc) – 145,407 – 63.84%
Nick Stella (R) – 82,358 – 36.16%
Total Votes – 227,765 – 100.00%
United States House of Representatives – District 12 – GOP Hold
Mike Bost (R-inc) – 134,884 – 51.57%
Brendan Kelly (D) – 118,724 – 45.39%
Randall Auxier (G) – 7,935 – 3.03%
Total Votes – 261,543 – 100.00%
United States House of Representatives – District 13 – GOP Hold
Rodney Davis (R-inc) – 136,516 – 50.38%
Betsy Dirksen Londrigan (D) – 134,458 – 49.62%
Thomas J. Kuna (I-W/I) – 7 – 0.00%
Total Votes – 270,981 – 100.00%
United States House of Representatives – District 14 – DEM Gain
Lauren Underwood (D) – 156,035 – 52.50%
Randy Hultgren (R-inc) – 141,164 – 47.50%
Total Votes – 297,199 – 100.00%
United States House of Representatives – District 15 – GOP Hold
John Shimkus (R-inc) – 181,294 – 70.93%
Kevin Gaither (D) – 74,309 – 29.07%
Tim E. Buckner (I-W/I) – 5 – 0.00%
Total Votes – 255,608 – 100.00%
United States House of Representatives – District 16 – GOP Hold
Adam Kinzinger (R-inc) – 151,254 – 59.12%
Sara Dady (D) – 104,569 – 40.88%
John M. Stassi (I-W/I) – 2 – 0.00%
Total Votes – 255,825 – 100.00%
United States House of Representatives – District 17 – DEM Hold
Cheri Bustos (D-inc) – 142,659 – 62.09%
Bill Fawell (R) – 87,090 – 37.91%
Total Votes – 229,749 – 100.00%
United States House of Representatives – District 18 – GOP Hold
Darin LaHood (R-inc) – 195,927 – 67.23%
Junius Rodriguez (D) – 95,486 – 32.77%
Total Votes – 291,413 – 100.00%