Usps Washington Grove Post Office

Post office

111 Washington Grove Lane, Washington Grove, MD 20880

(301) 948-5009

By Appointment Only Mon - Fri: 9:00am - 11:00am & 1:00pm - 4:00pm (closed for lunch)

Appointment required

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

Book at USPS Directions Facilities in Washington Grove Facilities in Maryland

Usps Washington Grove Post Office accepts new U.S. passport applications in person in Washington Grove, MD. First-time and child visits are booked on the USPS scheduler. Search ZIP 20880. How to apply · How to renew