Chelmsford Post Office

Post office

45 Alpine Lane, Chelmsford, MA 01824

Hours are not published. Call before you go.

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

Book at USPS Directions Facilities in Chelmsford Facilities in Massachusetts

Chelmsford Post Office accepts new U.S. passport applications in person in Chelmsford, MA. First-time and child visits are booked on the USPS scheduler. Search ZIP 01824. How to apply · How to renew