PassportMap

Usps Rockville Main Office

Post office

500 N Washington Street, Rockville, MD 20850

(301) 838-2911

By Appointment Only -Monday, Wednesday,Thursday and Friday 10:00am - 2:30pm

Appointment required

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

Usps Rockville Main Office accepts new U.S. passport applications in person in Rockville, MD. First-time and child visits are booked on the USPS scheduler. Search ZIP 20850. How to apply · How to renew

Other facilities in Rockville