Post Offices

Post Offices in & near Williston, South Carolina. Operating hours, locations, phone/fax number, services information.

Williston Post Office

Post Office in Williston, South Carolina on Main St. Operating hours, phone number, services information, and other locations.

Address: 12926 Main St, Williston, SC 29853
Phone: 803-266-2276
Fax: 803-266-5719
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 12:30pm, 1:30pm - 4:30pm
Tuesday 9:00am - 12:30pm, 1:30pm - 4:30pm
Wednesday 9:00am - 12:00pm
Thursday 9:00am - 12:30pm, 1:30pm - 4:30pm
Friday 9:00am - 12:30pm, 1:30pm - 4:30pm
Saturday 9:00am - 11:30am
Sunday Closed

Lobby Hours

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 12:00pm
Sunday Closed

Last Collection Times

Monday 9:00am - 4:30pm
Tuesday 9:00am - 4:30pm
Wednesday 9:00am - 12:00pm
Thursday 9:00am - 4:30pm
Friday 9:00am - 4:30pm
Saturday 9:00am - 11:30am
Sunday Closed