Picayune Annex

Post office

6342 Hwy 11 N, Picayune, MS 39466

By appointment only. Please call 601-798-2876.

Appointment required

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

Book at USPS Directions Facilities in Picayune Facilities in Mississippi

Picayune Annex accepts new U.S. passport applications in person in Picayune, MS. First-time and child visits are booked on the USPS scheduler. Search ZIP 39466. How to apply · How to renew