Higganum Post Office

Post office

26 Killingworth Road, Higganum, CT 06441

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 Higganum Facilities in Connecticut

Higganum Post Office accepts new U.S. passport applications in person in Higganum, CT. First-time and child visits are booked on the USPS scheduler. Search ZIP 06441. How to apply · How to renew