United States House of Representatives – District 1 – DEM Hold
F. Edward Hébert (D-inc) – 41,861 – 100.00%
Maurice Eugene Clark (I) – 1 – 0.00%
Total Votes – 41,862 – 100.00%
United States House of Representatives – District 2 – DEM Hold
Hale Boggs (D-inc) – 46,614 – 91.81%
John Patrick Conway (R) – 4,160 – 8.19%
Total Votes – 50,774 – 100.00%
United States House of Representatives – District 3 – DEM Hold
Edwin E. Willis (D-inc) – 8,692 – 100.00%
United States House of Representatives – District 4 – DEM Hold
Overton Brooks (D-inc) – 23,844 – 100.00%
United States House of Representatives – District 5 – DEM Hold
Otto E. Passman (D-inc) – 14,900 – 100.00%
United States House of Representatives – District 6 – DEM Hold
James H. Morrison (D-inc) – 20,599 – 100.00%
United States House of Representatives – District 7 – DEM Hold
T. Ashton Thompson (D-inc) – 10,328 – 100.00%
United States House of Representatives – District 8 – DEM Hold
Harold B. McSween (D) – 11,125 – 100.00%