Barnstable Post Office

Post office

3230 Main St, Barnstable, MA 02630

(508) 362-2413

Hours are by appointment only

Appointment required

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

Book at USPS Directions Facilities in Barnstable Facilities in Massachusetts

Barnstable Post Office accepts new U.S. passport applications in person in Barnstable, MA. First-time and child visits are booked on the USPS scheduler. Search ZIP 02630. How to apply · How to renew