Incumbent Democratic Congressman Thomas S. McMillan of the 1st congressional district, in office since 1925, was unopposed in his bid for re-election.
Incumbent Democratic Congressman Frederick H. Dominick of the 3rd congressional district, in office since 1917, was unopposed in his bid for re-election.
Incumbent Democratic Congressman John J. McSwain of the 4th congressional district, in office since 1921, was unopposed in his bid for re-election.
Incumbent Democratic Congressman Allard H. Gasque of the 6th congressional district, in office since 1923, was unopposed in his bid for re-election.
Incumbent Democratic Congressman Hampton P. Fulmer of the 7th congressional district, in office since 1921, defeated D.R.