United States House of Representatives elections, 1930 South Carolina South Carolina

| District | Incumbent | Party | First_elected | Result_ | Candidates |
|---|---|---|---|---|---|
| South Carolina 1 | Thomas S. McMillan | Democratic | 1924 | Re-elected | Thomas S. McMillan (D) Unopposed |
| South Carolina 2 | Butler B. Hare | Democratic | 1924 | Re-elected | Butler B. Hare (D) Unopposed |
| South Carolina 3 | Frederick H. Dominick | Democratic | 1916 | Re-elected | Frederick H. Dominick (D) Unopposed |
| South Carolina 4 | John J. McSwain | Democratic | 1920 | Re-elected | John J. McSwain (D) Unopposed |
| South Carolina 5 | William Francis Stevenson | Democratic | 1917 | Re-elected | William Francis Stevenson (D) Unopposed |
| South Carolina 6 | Allard H. Gasque | Democratic | 1922 | Re-elected | Allard H. Gasque (D) Unopposed |