Post Offices in & near Snelling, South Carolina. Operating hours, locations, phone/fax number, services information.
Post Office in Barnwell, South Carolina on Main St. Operating hours, phone number, services information, and other locations.
Address: 221 Main St, Barnwell, SC 29812
Phone: 803-259-3195
Fax: 803-541-0530
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
