Post Offices

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

Sullivans Island Post Office

Post Office in Sullivans Island, South Carolina on Middle St. Operating hours, phone number, services information, and other locations.

Address: 2061 Middle St, Sullivans Island, SC 29482
Phone: 843-883-3461
Fax: 843-883-3978
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 1:00pm, 2:00pm - 4:00pm
Tuesday 9:00am - 1:00pm, 2:00pm - 4:00pm
Wednesday 9:00am - 1:00pm, 2:00pm - 4:00pm
Thursday 9:00am - 1:00pm, 2:00pm - 4:00pm
Friday 9:00am - 1:00pm, 2:00pm - 4:00pm
Saturday 9:00am - 10:00am
Sunday Closed

Lobby Hours

Monday 3:45pm
Tuesday 3:45pm
Wednesday 3:45pm
Thursday 3:45pm
Friday 3:45pm
Saturday 9:45am
Sunday Closed

Last Collection Times

Monday 9:00am - 1:00pm, 2:00pm - 2:30pm
Tuesday 9:00am - 1:00pm, 2:00pm - 2:30pm
Wednesday 9:00am - 1:00pm, 2:00pm - 2:30pm
Thursday 9:00am - 1:00pm, 2:00pm - 2:30pm
Friday 9:00am - 1:00pm, 2:00pm - 2:30pm
Saturday Closed
Sunday Closed