Post Offices
Post Offices in & near Williamston, South Carolina. Operating hours, locations, phone/fax number, services information.
Williamston Post Office
Post Office in Williamston, South Carolina on Mill St. Operating hours, phone number, services information, and other locations.
Address: 101 Mill St, Williamston, SC 29697
Phone: 864-847-9468
Fax: 864-847-6269
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 2:00pm, 3:00pm - 4:30pmTuesday 9:00am - 2:00pm, 3:00pm - 4:30pm
Wednesday 9:00am - 2:00pm, 3:00pm - 4:30pm
Thursday 9:00am - 2:00pm, 3:00pm - 4:30pm
Friday 9:00am - 2:00pm, 3:00pm - 4:30pm
Saturday 9:30am - 11:30am
Sunday Closed
Lobby Hours
Monday 4:30pmTuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 11:30am
Sunday Closed
Last Collection Times
Monday 9:00am - 2:00pm, 3:00pm - 3:30pmTuesday 9:00am - 2:00pm, 3:00pm - 3:30pm
Wednesday 9:00am - 2:00pm, 3:00pm - 3:30pm
Thursday 9:00am - 2:00pm, 3:00pm - 3:30pm
Friday 9:00am - 2:00pm, 3:00pm - 3:30pm
Saturday Closed
Sunday Closed