United States House of Representatives – District 1 – DEM Hold
F. Edward Hébert (D-inc) – 76,455 – 100.00%
United States House of Representatives – District 2 – DEM Hold
Hale Boggs (D-inc) – 77,009 – 55.05%
David C. Treen (R) – 62,881 – 44.95%
Total Votes – 139,890 – 100.00%
United States House of Representatives – District 3 – DEM Hold
Edwin E. Willis (D-inc) – 52,532 – 62.29%
Robert F. Angers (R) – 31,806 – 37.71%
Total Votes – 84,338 – 100.00%
United States House of Representatives – District 4 – DEM Hold
J. D. ‘Joe’ Waggonner (D-inc) – 44,599 – 100.00%
United States House of Representatives – District 5 – DEM Hold
Otto E. Passman (D-inc) – 24,544 – 100.00%
United States House of Representatives – District 6 – DEM Hold
James H. Morrison (D-inc) – 82,686 – 62.93%
Floyd O. Crawford (R) – 48,715 – 37.07%
Total Votes – 131,401 – 100.00%
United States House of Representatives – District 7 – DEM Hold
T. Ashton Thompson (D-inc) – 38,492 – 100.00%
United States House of Representatives – District 8 – DEM Hold
Speedy O. Long (D) – 33,250 – 54.52%
William S. Walker (R) – 27,735 – 45.48%
Total Votes – 60,985 – 100.00%