Waltham Post Office

Post office

776 Main Street, Waltham, MA 02451

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 Waltham Facilities in Massachusetts

Waltham Post Office accepts new U.S. passport applications in person in Waltham, MA. First-time and child visits are booked on the USPS scheduler. Search ZIP 02451. How to apply · How to renew

Other facilities in Waltham

North Waltham Post Office