South Charleston is a city in Kanawha County, West Virginia, United States. It is located to the west of the state capital of Charleston. The population was 13,639 at the 2020 census. It was established in 1906, but not incorporated until 1917. The Criel Mound built circa 0 BCE by the Adena culture is adjacent to the city's downtown business district.

Kanawha County is a county in the U.S. state of West Virginia. As of the 2020 census, the population was 180,745, making it West Virginia's most populous county. The county seat is Charleston, which is also the state capital and most populous city. Kanawha County is part of the Charleston, WV Metropolitan Statistical Area.