United States Senate – DEM Gain
Tammy Duckworth (D) – 3,012,940 – 54.86%
Mark Kirk (R-inc) – 2,184,692 – 39.78%
Kenton McMillen (L) – 175,988 – 3.20%
Scott Summers (G) – 117,619 – 2.14%
Chad Koppie (W/I) – 408 – 0.01%
Jim Brown (W/I) – 106 – 0.00%
Christopher Aguayo (W/I) – 77 – 0.00%
Susana Sandoval (W/I) – 42 – 0.00%
Eric Kufi James Stewart (W/I) – 5 – 0.00%
Patricia Beard (W/I) – 1 – 0.00%
Total Votes – 5,491,878 – 100.00%
United States House of Representatives – District 1 – DEM Hold
Bobby L. Rush (D-inc) – 234,037 – 74.09%
August “O’Neill” Deuser (R) – 81,817 – 25.90%
Tabitha Carson (W/I) – 8 – 0.00%
Total Votes – 315,862 – 100.00%
United States House of Representatives – District 2 – DEM Hold
Robin L. Kelly (D-inc) – 235,051 – 79.81%
John F. Morrow (R) – 59,471 – 20.19%
Total Votes – 294,522 – 100.00%
United States House of Representatives – District 3 – DEM Hold
Daniel Lipinski (D-inc) – 225,320 – 99.96%
Diane Harris (W/I) – 91 – 0.04%
Total Votes – 225,411 – 100.00%
United States House of Representatives – District 4 – DEM Hold
Luis V. Gutiérrez (D-inc) – 171,297 – 100.00%
United States House of Representatives – District 5 – DEM Hold
Mike Quigley (D-inc) – 212,842 – 67.84%
Vince Kolber (R) – 86,222 – 27.48%
Rob Sherman (G) – 14,657 – 4.67%
Michael Krynski (W/I) – 3 – 0.00%
Total Votes – 313,724 – 100.00%
United States House of Representatives – District 6 – GOP Hold
Peter J. Roskam (R-inc) – 208,555 – 59.22%
Amanda Howland (D) – 143,591 – 40.78%
Total Votes – 352,146 – 100.00%
United States House of Representatives – District 7 – DEM Hold
Danny K. Davis (D-inc) – 250,584 – 84.24%
Jeffrey A. Leef (R) – 46,882 – 15.76%
Total Votes – 297,466 – 100.00%
United States House of Representatives – District 8 – DEM Hold
Raja Krishnamoorthi (D) – 144,954 – 58.31%
Peter “Pete” DiCianni (R) – 103,617 – 41.69%
Total Votes – 248,571 – 100.00%
United States House of Representatives – District 9 – DEM Hold
Janice D. Schakowsky (D-inc) – 217,306 – 66.47%
Joan McCarthy Lasonde (R) – 109,550 – 33.51%
David Williams (W/I) – 79 – 0.02%
Susanne Atanus (W/I) – 13 – 0.00%
Total Votes – 326,948 – 100.00%
United States House of Representatives – District 10 – DEM Gain
Brad Schneider (D) – 150,435 – 52.60%
Robert J. Dold (R-inc) – 135,535 – 47.39%
Joseph William Kopsick (W/I) – 26 – 0.01%
Total Votes – 285,996 – 100.00%
United States House of Representatives – District 11 – DEM Hold
Bill Foster (D-inc) – 166,578 – 60.45%
Tonia Khouri (R) – 108,995 – 39.55%
Total Votes – 275,573 – 100.00%
United States House of Representatives – District 12 – GOP Hold
Mike Bost (R-inc) – 169,976 – 54.31%
Charles “C J” Baricevic (D) – 124,246 – 39.69%
Paula Bradshaw (G) – 18,780 – 6.00%
Total Votes – 313,002 – 100.00%
United States House of Representatives – District 13 – GOP Hold
Rodney Davis (R-inc) – 187,583 – 59.66%
Mark D. Wicklund (D) – 126,811 – 40.34%
Total Votes – 314,394 – 100.00%
United States House of Representatives – District 14 – GOP Hold
Randy Hultgren (R-inc) – 200,508 – 59.30%
Jim Walz (D) – 137,589 – 40.70%
Total Votes – 338,097 – 100.00%
United States House of Representatives – District 15 – GOP Hold
John Shimkus (R-inc) – 274,554 – 100.00%
United States House of Representatives – District 16 – GOP Hold
Adam Kinzinger (R-inc) – 259,722 – 99.95%
John F. Burchardt (W/I) – 131 – 0.05%
Total Votes – 259,853 – 100.00%
United States House of Representatives – District 17 – DEM Hold
Cheri Bustos (D-inc) – 173,125 – 60.31%
Patrick Harlan (R) – 113,943 – 39.69%
Total Votes – 287,068 – 100.00%
United States House of Representatives – District 18 – GOP Hold
Darin LaHood (R-inc) – 250,506 – 72.13%
Junius Rodriguez (D) – 96,770 – 27.86%
Don Vance (W/I) – 7 – 0.00%
Total Votes – 347,283 – 100.00%