Southwick Post Office

Post office

653 College Highway, Southwick, MA 01077

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 Southwick Facilities in Massachusetts

Southwick Post Office accepts new U.S. passport applications in person in Southwick, MA. First-time and child visits are booked on the USPS scheduler. Search ZIP 01077. How to apply · How to renew