Town Hall Address 130 Main St Barnwell, SC 29812-2519 United States- Barnwell County Website http://www.cityofbarnwell.com/ Zoning 803-259-3266 130 Main St Barnwell, SC 29812-2519 United States Fire District 803-259-1930 280 Washington St. Barnwell, SC 29812 United States Town Clerk 803-571-7008 1072 Meadow Ln. Barnwell, SC 29812-2519 United States Water 803-259-1476 130 Main St Barnwell, SC 29812-2519 United States Sewer 803-259-1476 130 Main St Barnwell, SC 29812-2519 United States Tax Collector 803-259-3266 130 Main St Barnwell, SC 29812-2519 United States Code Enforcement 803-259-3266 130 Main St Barnwell, SC 29812-2519 United States Town Hall Hours M-F 9-4:30 County Barnwell