Peterborough Post Office

Post office

23 Grove St, Peterborough, NH 03458

Please call for an appointment at 603-924-3251. Hours are M-F 10am to 3:30pm/Sat 10am to 11:30pm.

Appointment required

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

Book at USPS Directions Facilities in Peterborough Facilities in New Hampshire

Peterborough Post Office accepts new U.S. passport applications in person in Peterborough, NH. First-time and child visits are booked on the USPS scheduler. Search ZIP 03458. How to apply · How to renew