Johns Island Post Office

Post office

2860 Maybank Hwy, Johns Island, SC 29455

(843) 559-0622

Appointments are required.

Appointment required

Hours and addresses come from the State Department listing, updated November 2, 2026.

Book at USPS Directions Facilities in Johns Island Facilities in South Carolina

Johns Island Post Office accepts new U.S. passport applications in person in Johns Island, SC. First-time and child visits are booked on the USPS scheduler. Search ZIP 29455. How to apply · How to renew