United States House of Representatives – District 1 – DEM Hold
F. Edward Hébert (D-inc) – 29,329 – 91.81%
Dennison Suarez (R) – 2,614 – 8.18%
Scattering – 1 – 0.00%
Total Votes – 31,944 – 100.00%
United States House of Representatives – District 2 – DEM Hold
Hale Boggs (D) – 29,457 – 90.65%
Harold M. Herbst (R) – 3,037 – 9.35%
Total Votes – 32,494 – 100.00%
United States House of Representatives – District 3 – DEM Hold
James R. Domengeaux (D-inc) – 4,595 – 100.00%
United States House of Representatives – District 4 – DEM Hold
Overton Brooks (D-inc) – 8,499 – 100.00%
United States House of Representatives – District 5 – DEM Hold
Otto Passman (D) – 6,049 – 100.00%
United States House of Representatives – District 6 – DEM Hold
James H. Morrison (D-inc) – 8,781 – 100.00%
United States House of Representatives – District 7 – DEM Hold
Henry D. Larcade, Jr. (D-inc) – 5,907 – 100.00%
United States House of Representatives – District 8 – DEM Hold
A. Leonard Allen (D-inc) – 7,740 – 100.00%