Hampton County is a rural county located in the U.S. state of South Carolina. As of the 2020 census, the population was 18,561. Its county seat is Hampton. It was named for Confederate Civil War general Wade Hampton, who in the late 1870s, with the ending of Reconstruction, was elected as governor of South Carolina.

Hampton is a town in Hampton County, South Carolina, United States. The population was 2,808 at the 2010 census. It is the county seat of Hampton County. The town and the county are named after Wade Hampton III, a Confederate general in the Civil War.