Greenville Main Post Office

Post office

305 Main St, Greenville, MS 38701

(662) 335-4523

By Appointment only. Please call (662)335-4523.

Appointment required

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

Book at USPS Directions Facilities in Greenville Facilities in Mississippi

Greenville Main Post Office accepts new U.S. passport applications in person in Greenville, MS. First-time and child visits are booked on the USPS scheduler. Search ZIP 38701. How to apply · How to renew