United States House of Representatives – District 1 – DEM Hold
Ralph H. Metcalfe (D-inc) 126,632 – 92.25%
A. A. Rayner, Jr. (R) 10,147 – 7.39%
Debra Simonsen (Workers) 288 – 0.21%
Andrew C. Pulley (SW) 198 – 0.14%
Write-Ins 5 – 0.00%
Total Votes 137,270 – 100.00%
United States House of Representatives – District 2 – DEM Hold
Morgan F. Murphy (D-inc) 127,297 – 84.68%
Spencer Leak (R) 23,037 – 15.32%
Write-Ins 1 – 0.00%
Total Votes 150,335 – 100.00%
United States House of Representatives – District 3 – DEM Hold
Marty Russo (D-inc) 115,591 – 58.87%
Ronald Buikema (R) 79,434 – 40.45%
Frank Collin (White Power) 1,338 – 0.68%
Write-Ins 2 – 0.00%
Total Votes 196,365 – 100.00%
United States House of Representatives – District 4 – GOP Hold
Ed Derwinski (R-inc) 124,847 – 65.79%
Ronald A. Rodger (D) 64,924 – 34.21%
Write-Ins 1 – 0.00%
Total Votes 189,772 – 100.00%
United States House of Representatives – District 5 – DEM Hold
John G. Fary (D-inc) 119,336 – 76.95%
Vincent Krok (R) 35,756 – 23.05%
Total Votes 155,092 – 100.00%
United States House of Representatives – District 6 – GOP Hold
Henry Hyde (R-inc) 106,667 – 60.60%
Marilyn D. Clancy (D) 69,359 – 39.40%
Write-Ins 1 – 0.00%
Total Votes 176,027 – 100.00%
United States House of Representatives – District 7 – DEM Hold
Cardiss Collins (D-inc) 88,239 – 84.77%
Newell Ward (R) 15,854 – 15.23%
Write-Ins 1 – 0.00%
Total Votes 104,094 – 100.00%
United States House of Representatives – District 8 – DEM Hold
Dan Rostenkowski (D-inc) 105,595 – 80.54%
John F. Urbaszewski (R) 25,512 – 19.46%
Total Votes 131,107 – 100.00%
United States House of Representatives – District 9 – DEM Hold
Sidney R. Yates (D-inc) 121,915 – 72.15%
Thomas J. Wajerski (R) 47,054 – 27.85%
Write-Ins 14 – 0.01%
Total Votes 168,983 – 100.00%
United States House of Representatives – District 10 – DEM Hold
Abner J. Mikva (D-inc) 106,804 – 50.05%
Samuel H. Young (R) 106,603 – 49.95%
Write-Ins 7 – 0.00%
Total Votes 213,414 – 100.00%
United States House of Representatives – District 11 – DEM Hold
Frank Annunzio (D-inc) 135,755 – 67.39%
Daniel C. Reber (R) 65,680 – 32.61%
Write-Ins 5 – 0.00%
Total Votes 201,440 – 100.00%
United States House of Representatives – District 12 – GOP Hold
Phil Crane (R-inc) 151,899 – 72.83%
Edwin L. Frank (D) 56,644 – 27.16%
Write-Ins 10 – 0.00%
Total Votes 208,553 – 100.00%
United States House of Representatives – District 13 – GOP Hold
Robert McClory (R-inc) 109,726 – 66.80%
James J. Cummings (D) 49,777 – 30.30%
Donald G. DesLauriers (I) 4,763 – 2.90%
Total Votes 164,266 – 100.00%
United States House of Representatives – District 14 – GOP Hold
John N. Erlenborn (R-inc) 176,076 – 74.42%
Marie Agnes Fese (D) 60,505 – 25.57%
Write-Ins 7 – 0.00%
Total Votes 236,588 – 100.00%
United States House of Representatives – District 15 – GOP Gain
Tom Corcoran (R) 102,555 – 53.91%
Tim Lee Hall (D-inc) 87,676 – 46.09%
Total Votes 190,231 – 100.00%
United States House of Representatives – District 16 – GOP Hold
John B. Anderson (R-inc) 114,324 – 67.92%
Stephen Eytalis (D) 54,002 – 32.08%
Write-Ins 2 – 0.00%
Total Votes 168,328 – 100.00%
United States House of Representatives – District 17 – GOP Hold
George M. O’Brien (R-inc) 113,445 – 58.28%
Merlin Karlock (D) 81,220 – 41.72%
Total Votes 194,665 – 100.00%
United States House of Representatives – District 18 – GOP Hold
Robert H. Michel (R-inc) 108,028 – 57.73%
Matthew Ryan (D) 79,102 – 42.27%
Total Votes 187,130 – 100.00%
United States House of Representatives – District 19 – GOP Hold
Tom Railsback (R-inc) 132,571 – 68.50%
John Craver (D) 60,967 – 31.50%
Write-Ins 1 – 0.00%
Total Votes 193,539 – 100.00%
United States House of Representatives – District 20 – GOP Hold
Paul Findley (R-inc) 137,223 – 63.57%
Peter F. Mack (D) 78,634 – 36.43%
Total Votes 215,857 – 100.00%
United States House of Representatives – District 21 – GOP Hold
Edward Rell Madigan (R-inc) 137,037 – 74.46%
Anna Wall Scott (D) 46,996 – 25.54%
Write-Ins 2 – 0.00%
Total Votes 184,035 – 100.00%
United States House of Representatives – District 22 – DEM Hold
George E. Shipley (D-inc) 129,187 – 61.43%
Ralph Y. McGinnis (R) 81,102 – 38.57%
Total Votes 210,289 – 100.00%
United States House of Representatives – District 23 – DEM Hold
Melvin Price (D-inc) 128,113 – 78.63%
Sam P. Drenovac (R) 34,825 – 21.37%
Total Votes 162,938 – 100.00%
United States House of Representatives – District 24 – DEM Hold
Paul Simon (D-inc) 152,344 – 67.38%
Peter P. Prineas (R) 73,766 – 32.62%
Total Votes 226,110 – 100.00%