United States Senate – GOP Hold
Karl E. Mundt (R-inc) – 160,181 – 52.44%
George McGovern (D) – 145,261 – 47.56%
Total Votes – 305,442 – 100.00%
United States House of Representatives – District 1 – GOP Gain
Ben Reifel (R) – 126,033 – 54.85%
Ray Fitzgerald (D) – 103,755 – 45.15%
Total Votes – 229,788 – 100.00%
United States House of Representatives – District 2 – GOP Hold
Ellis Yarnal Berry (R-inc) – 42,550 – 59.75%
W. H. ’ Bill’ Raff (D) – 28,666 – 40.25%
Total Votes – 71,216 – 100.00%