Mountain Grove Post Office

Post office

111 South Union St, Mountain Grove, MO 65711

(417) 926-5711

By appointment only. Please call 417-926-5711.

Appointment required

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

Book at USPS Directions Facilities in Mountain Grove Facilities in Missouri

Mountain Grove Post Office accepts new U.S. passport applications in person in Mountain Grove, MO. First-time and child visits are booked on the USPS scheduler. Search ZIP 65711. How to apply · How to renew