Edgefield is a town in Edgefield County, South Carolina, United States. The population was 4,449 at the 2000 census. It is the county seat of Edgefield County.
Edgefield is part of the Augusta, Georgia metropolitan area.
Edgefield is located at 33°47′13″N 81°55′40″W / 33.78694°N 81.92778°W / 33.78694; -81.92778 (33.786840, -81.927839).