Local city information for Barnwell, SC

Barnwell is a city in Barnwell County, South Carolina, United States. The population was 5,035 at the 2000 census. It is the county seat of Barnwell County.

Barnwell is located at (33.244534, -81.363214).

According to the United States Census Bureau, the city has a total area of 7.8 square miles (20.2 km²), of which, 7.6 square miles (19.8 km²) of it is land and 0.1 square miles (0.4 km²) of it (1.80%) is water.

List your home on the MLS in Barnwell, South Carolina