Map of Barnwell County, South Carolina
Barnwell County is a county in the U.S. state of South Carolina. As of the 2020 census, its population was 20,589. Barnwell County is part of the Augusta-Richmond County, GA-SC Metropolitan Statistical Area. It is located in the Central Savannah River Area. Its county seat is Barnwell. Barnwell County overview: Name: Barnwell County FIPS code: … Read more