1. Barnwell County Sheriff 599 Joey Zorn Blvd, Barnwell, SC 29812 Coordinate: 33.25353,-81.37736 Phone: (803) 541-1052
2. Barnwell Police Department 100 Burr St, Barnwell, SC 29812 Coordinate: 33.24228,-81.36374 Phone: (803) 259-1838