Usps Middletown Post Office

Post office

7227 Hollow Road, Middletown, MD 21769

By Appt Only Mon - Fri 10:00am-4:00pm

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

Book at USPS Directions Facilities in Middletown Facilities in Maryland

Usps Middletown Post Office accepts new U.S. passport applications in person in Middletown, MD. First-time and child visits are booked on the USPS scheduler. Search ZIP 21769. How to apply · How to renew