United States Senate – DEM Hold
John C. Stennis (D-inc) – 286,622 – 88.40%
William Richard Thompson (I) – 37,593 – 11.60%
Total Votes – 324,215 – 100.00%
United States House of Representatives – District 1 – DEM Hold
Thomas G. Abernethy (D-inc) – 42,367 – 100.00%
United States House of Representatives – District 2 – DEM Hold
Jamie L. Whitten (D-inc) – 51,689 – 86.46%
Eugene Carter (I) – 8,092 – 13.54%
Total Votes – 59,781 – 100.00%
United States House of Representatives – District 3 – DEM Hold
Charles H. Griffin (D-inc) – 50,527 – 63.66%
Ray Lee (R) – 28,847 – 36.34%
Total Votes – 79,374 – 100.00%
United States House of Representatives – District 4 – DEM Hold
Gillespie V. (Sonny) Montgomery (D-inc) – 66,064 – 100.00%
United States House of Representatives – District 5 – DEM Hold
William M. Colmer (D-inc) – 58,546 – 90.39%
Ernest J. Creel (I) – 6,225 – 9.61%
Total Votes – 64,771 – 100.00%