Clemson Post Office

Post office

519 College Ave, Clemson, SC 29631

(864) 654-2531

Appointments required.

Appointment required

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

Book at USPS Directions Facilities in Clemson Facilities in South Carolina

Clemson Post Office accepts new U.S. passport applications in person in Clemson, SC. First-time and child visits are booked on the USPS scheduler. Search ZIP 29631. How to apply · How to renew