Usps Middle River Branch Post Office

Post office

200 Wilson Point Road, Middle River, MD 21220

By Appt Only. Mon-Fri 9:30AM-4:00PM Closed during lunch from 12:30pm-2:00PM

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

Book at USPS Directions Facilities in Middle River Facilities in Maryland

Usps Middle River Branch Post Office accepts new U.S. passport applications in person in Middle River, MD. First-time and child visits are booked on the USPS scheduler. Search ZIP 21220. How to apply · How to renew