Gallatin Post Office

Post office

111 South Main, Gallatin, MO 64640

Hours are not published. Call before you go.

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

Book at USPS Directions Facilities in Gallatin Facilities in Missouri

Gallatin Post Office accepts new U.S. passport applications in person in Gallatin, MO. First-time and child visits are booked on the USPS scheduler. Search ZIP 64640. How to apply · How to renew