United States Senate – DEM Hold
John Little McClellan (D-inc) 386,398 – 60.88%
Wayne H. Babbitt (R) 248,238 – 39.12%
Total Votes 634,636 – 100.00%
United States House of Representatives – District 1 – DEM Hold
William Vollie Alexander, Jr. (D-inc) unopposed
United States House of Representatives – District 2 – DEM Hold
Wilbur D. Mills (D-inc) unopposed
United States House of Representatives – District 3 – GOP Hold
John P. Hammerschmidt (R-inc) 144,571 – 77.29%
Guy W. Hatfield (D) 42,481 – 22.71%
Total Votes 187,052 – 100.00%
United States House of Representatives – District 4 – DEM Hold
Ray Thornton (D) unopposed