Post office locations in Barnwell County, SC
Post Office Address Phone Hours BARNWELL 221 MAIN ST BARNWELL, SC 29812 - 9998 803-259-3195 Mon-Fri 8:30am - 4:45pm Sat 9:00am - 12:00pm Sun Closed
Post Office Address Phone Hours BLACKVILLE 476 MAIN ST BLACKVILLE, SC 29817 - 9998 803-284-2752 Mon-Tue,Thu-Fri 8:30am - 1:00pm 2:00pm - 4:30pm Wed,Sat 9:00am - 12:00pm Sun Closed
Post Office Address Phone Hours ELKO 10049 US HIGHWAY 78 ELKO, SC 29826 - 9998 803-266-3073 Mon-Fri 8:30am - 12:30pm Sat 8:30am - 11:00am Sun Closed
Post Office Address Phone Hours WILLISTON 12926 MAIN ST WILLISTON, SC 29853 - 9998 803-266-2276 Mon-Tue,Thu-Fri 9:00am - 12:30pm 1:30pm - 4:30pm Wed 9:00am - 12:00pm Sat 9:00am - 11:30am Sun Closed
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