The 1942 United States House of Representatives elections in South Carolina were held on November 3, 1942, to select six Representatives for two-year terms from the state of South Carolina. All six incumbents were re-elected and the composition of the state delegation remained solely Democratic.
Incumbent Democratic Congressman Butler B. Hare of the 3rd congressional district, in office since 1939, defeated former Representative John C. Taylor in the Democratic primary and was unopposed in the general election.
Incumbent Democratic Congressman James P. Richards of the 5th congressional district, in office since 1933, defeated G.F. Patton in the Democratic primary and was unopposed in the general election.
Incumbent Democratic Congressman John L. McMillan of the 6th congressional district, in office since 1939, won the Democratic primary and was unopposed in the general election.
Jordan, Frank E. The Primary State: A History of the Democratic Party in South Carolina, 1876-1962. pp. 107, 116, 120–121.
"Supplemental Report of the Secretary of State to the General Assembly of South Carolina." Reports and Resolutions of South Carolina to the General Assembly of the State of South Carolina. Volume I. Columbia, SC: 1943, pp. 6–8.