United States Senate – GOP Hold
John C. Danforth (R-inc) – 1,090,067 – 56.94%
Warren E. Hearnes (D) – 813,571 – 42.50%
Lawrence (Red) Petty (I) – 10,822 – 0.57%
Total Votes – 1,914,460 – 100.00%
United States House of Representatives – District 1 – DEM Hold
Bill Clay (D-inc) – 87,310 – 65.56%
Robert L. Witherspoon (R) – 45,874 – 34.44%
Total Votes – 133,184 – 100.00%
United States House of Representatives – District 2 – DEM Hold
Robert A. Young (D) – 111,568 – 51.09%
Robert O. Snyder (R) – 106,811 – 48.91%
Total Votes – 218,379 – 100.00%
United States House of Representatives – District 3 – DEM Hold
Dick Gephardt (D) – 115,109 – 63.69%
Joseph L. Badaracco (R) – 65,623 – 36.31%
Total Votes – 180,732 – 100.00%
United States House of Representatives – District 4 – DEM Hold
Ike Skelton (D) – 115,955 – 55.87%
Richard A. King (R) – 91,605 – 44.13%
Total Votes – 207,560 – 100.00%
United States House of Representatives – District 5 – DEM Hold
Richard Bolling (D-inc) – 100,876 – 68.02%
Joanne M. Collins (R) – 41,681 – 28.11%
Bill Moore (I) – 5,745 – 3.87%
Total Votes – 148,302 – 100.00%
United States House of Representatives – District 6 – GOP Gain
Earl Thomas Coleman (R) – 120,969 – 58.53%
Morgan Maxfield (D) – 83,755 – 40.53%
Raymond W. Thompson (I) – 1,937 – 0.94%
Total Votes – 206,661 – 100.00%
United States House of Representatives – District 7 – GOP Hold
Gene Taylor (R-inc) – 133,656 – 62.02%
Dolan G. Hawkins (D) – 81,848 – 37.98%
Total Votes – 215,504 – 100.00%
United States House of Representatives – District 8 – DEM Hold
Richard Howard Ichord, Jr. (D-inc) – 132,386 – 67.32%
Charles R. Leick (R) – 60,179 – 30.60%
Stuart M. Leiderman (I) – 4,082 – 2.08%
Total Votes – 196,647 – 100.00%
United States House of Representatives – District 9 – DEM Hold
Harold Volkmer (D) – 120,325 – 55.93%
Joe Frappier (R) – 94,816 – 44.07%
Total Votes – 215,141 – 100.00%
United States House of Representatives – District 10 – DEM Hold
Bill Burlison (D-inc) – 131,675 – 72.07%
Joe Carron (R) – 51,024 – 27.93%
Total Votes – 182,699 – 100.00%