Post Offices

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

Saint Helena Island Post Office

Post Office in Saint Helena Island, South Carolina on Sea Island Pkwy. Operating hours, phone number, services information, and other locations.

Address: 774 Sea Island Pkwy, Saint Helena Island, SC 29920
Phone: 843-838-4426
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:30am - 4:30pm
Tuesday 8:30am - 4:30pm
Wednesday 8:30am - 12:00pm
Thursday 8:30am - 4:30pm
Friday 8:30am - 4:30pm
Saturday 9:00am - 12:00pm
Sunday Closed

Lobby Hours

Monday 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 12:00pm
Sunday Closed

Last Collection Times

Monday 9:00am - 3:00pm
Tuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
Saturday Closed
Sunday Closed