PassportMap

Usps Clear Spring Post Office

Post office

21 Mulberry St., Clear Spring, MD 21722

(301) 842-2381

MON-FRI 10:30AM-3:30PM SAT 9:30AM-12:00PM

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

Usps Clear Spring Post Office accepts new U.S. passport applications in person in Clear Spring, MD. First-time and child visits are booked on the USPS scheduler. Search ZIP 21722. How to apply · How to renew