The 1930 United States House of Representatives elections in South Carolina were held on November 4, 1930, to select seven Representatives for two-year terms from the state of South Carolina. All seven incumbents were re-elected and the composition of the state delegation remained solely Democratic.
1st congressional district Incumbent Democratic Congressman Thomas S. McMillan of the 1st congressional district, in office since 1925, was unopposed in his bid for re-election.
General election results
| colspan=5 |Democratic hold
2nd congressional district Incumbent Democratic Congressman Butler B. Hare of the 2nd congressional district, in office since 1925, won the Democratic primary and was unopposed in the general election.
Democratic primary Democratic primaryCandidateVotes% Butler B. Hare 12,252 52.7 John F. Williams 7,902 34.0 Claude Aman 3,089 13.3
General election results
| colspan=5 |Democratic hold
3rd congressional district Incumbent Democratic Congressman Frederick H. Dominick of the 3rd congressional district, in office since 1917, was unopposed in his bid for re-election.
General election results
| colspan=5 |Democratic hold
4th congressional district Incumbent Democratic Congressman John J. McSwain of the 4th congressional district, in office since 1921, was unopposed in his bid for re-election.
General election results
| colspan=5 |Democratic hold
5th congressional district Incumbent Democratic Congressman William F. Stevenson of the 5th congressional district, in office since 1917, defeated Zeb V. Davidson in the Democratic primary for the third straight time and was unopposed in the general election.
Democratic primary Democratic primaryCandidateVotes% William F. Stevenson 22,485 62.6 Zeb V. Davidson 13,430 37.4
General election results
| colspan=5 |Democratic hold
6th congressional district Incumbent Democratic Congressman Allard H. Gasque of the 6th congressional district, in office since 1923, was unopposed in his bid for re-election.
General election results
| colspan=5 |Democratic hold
7th congressional district Incumbent Democratic Congressman Hampton P. Fulmer of the 7th congressional district, in office since 1921, defeated D. R. Sturkie in the Democratic primary and was unopposed in the general election.
Democratic primary Democratic primaryCandidateVotes% Hampton P. Fulmer 26,397 78.2 D. R. Sturkie 7,362 21.8
General election results
| colspan=5 |Democratic hold
See also 1930 United States House of Representatives elections 1930 South Carolina gubernatorial election South Carolina's congressional districts
References
"Supplemental Report of the Secretary of State to the General Assembly of South Carolina." Reports of State Officers Boards and Committees to the General Assembly of the State of South Carolina. Volume I. Columbia, SC: 1931, pp. 4–7.