Southbury Post Office

Post office

710 Main Street South, Southbury, CT 06488

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 Southbury Facilities in Connecticut

Southbury Post Office accepts new U.S. passport applications in person in Southbury, CT. First-time and child visits are booked on the USPS scheduler. Search ZIP 06488. How to apply · How to renew