United States Senate – DEM Hold
William Proxmire – (D-inc) – 948,445 – 70.83%
John E. Erickson – (R) – 381,297 – 28.48%
Edmond E. Hou-Seye – (AI) – 6,137 – 0.46%
Elizabeth (Betty) Boardman – (I) – 2,022 – 0.15%
Martha M. Quinn – (SW) – 580 – 0.04%
Adolf Wiggert – (SL) – 428 – 0.03%
Scattering – 58 – 0.00%
Total Votes – 1,338,967 – 100.00%
United States Representatives – District 1 – DEM Gain
Les Aspin – (D) – 87,428 – 60.93%
Henry C. Schadeberg – (R-inc) – 56,067 – 39.07%
Scattering – 4 – 0.00%
Total Votes – 143,499 – 100.00%
United States Representatives – District 2 – DEM Hold
Robert W. Kastenmeier – (D-inc) – 102,879 – 68.48%
Norman Anderson – (R) – 46,620 – 31.03%
Lavern F. Krohn – (AI) – 718 – 0.48%
Scattering – 15 – 0.01%
Total Votes – 150,232 – 100.00%
United States Representatives – District 3 – GOP Hold
Vernon W. Thomson – (R-inc) – 64,891 – 55.47%
Ray Short – (D) – 52,085 – 44.53%
Scattering – 3 – 0.00%
Total Votes – 116,979 – 100.00%
United States Representatives – District 4 – DEM Hold
Clement J. Zablocki – (D-inc) – 102,464 – 80.32%
Phillip D. Mrozinski – (R) – 23,081 – 18.09%
John A. Zierhut – (AI) – 1,985 – 1.56%
Scattering – 46 – 0.04%
Total Votes – 127,576 – 100.00%
United States Representatives – District 5 – DEM Hold
Henry S. Reuss – (D-inc) – 60,630 – 75.94%
Robert J. Dwyer – (R) – 18,360 – 23.00%
Earl R. Denny – (AI) – 640 – 0.80%
James E. Boulton – (Prog. Labor-S) – 208 – 0.26%
Total Votes – 79,838 – 100.00%
United States Representatives – District 6 – GOP Hold
William A. Steiger – (R-inc) – 98,587 – 67.74%
Franklin R. Utech – (D) – 44,794 – 30.78%
Rani V. Davidson – (AI) – 2,150 – 1.48%
Scattering – 10 – 0.01%
Total Votes – 145,541 – 100.00%
United States Representatives – District 7 – DEM Hold
David R. Obey – (D-inc) – 88,746 – 67.60%
André E. Le Tendre – (R) – 41,330 – 31.48%
Richard D. Wolfe – (AI) – 1,189 – 0.91%
Scattering – 11 – 0.01%
Total Votes – 131,276 – 100.00%
United States Representatives – District 8 – GOP Hold
John W. Byrnes – (R-inc) – 76,893 – 55.51%
Robert J. Cornell – (D) – 60,345 – 43.56%
Joseph W. Dery – (AI) – 1,283 – 0.93%
Total Votes – 138,521 – 100.00%
United States Representatives – District 9 – GOP Hold
Glenn R. Davis – (R-inc) – 84,732 – 52.03%
Fred N. Tabak – (D) – 78,123 – 47.97%
Scattering – 2 – 0.00%
Total Votes – 162,857 – 100.00%
United States Representatives – District 10 – GOP Hold
Alvin E. O’Konski – (R-inc) – 66,014 – 50.86%
Walter Thoresen – (D) – 62,991 – 48.53%
William Hable – (AI) – 694 – 0.53%
Scattering – 6 – 0.00%
Total Votes – 129,795 – 100.00%