Ellerslie Post Office

Post office

14302 Ellerslie Rd., Ellerslie, MD 21529

(301) 759-3999

Monday-Friday: 9:45am - 4:00pm. No Appointment Necessary.

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

Book at USPS Directions Facilities in Ellerslie Facilities in Maryland

Ellerslie Post Office accepts new U.S. passport applications in person in Ellerslie, MD. First-time and child visits are booked on the USPS scheduler. Search ZIP 21529. How to apply · How to renew