South Carolina congressional districts, 1962 to 1970
1st district
2nd district
3rd district
4th district
5th district
6th district
The 1966 United States House of Representatives elections in South Carolina were held on November 8, 1966, 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 five Democrats and one Republican.