Clinton Post Office

Post office

320 High Street, Clinton, MA 01510

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 Clinton Facilities in Massachusetts

Clinton Post Office accepts new U.S. passport applications in person in Clinton, MA. First-time and child visits are booked on the USPS scheduler. Search ZIP 01510. How to apply · How to renew