Thomaston Post Office

Post office

150 Main St, Thomaston, CT 06787

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 Thomaston Facilities in Connecticut

Thomaston Post Office accepts new U.S. passport applications in person in Thomaston, CT. First-time and child visits are booked on the USPS scheduler. Search ZIP 06787. How to apply · How to renew