New London Post Office

Post office

27 Masonic Street, New London, CT 06320

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 New London Facilities in Connecticut

New London Post Office accepts new U.S. passport applications in person in New London, CT. First-time and child visits are booked on the USPS scheduler. Search ZIP 06320. How to apply · How to renew