Fairfield Post Office

Post office

357 Commerce Dr., Fairfield, CT 06825

20333324546

Saturday by appointments ONLY

Appointment required

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

Book at USPS Directions Facilities in Fairfield Facilities in Connecticut

Fairfield Post Office accepts new U.S. passport applications in person in Fairfield, CT. First-time and child visits are booked on the USPS scheduler. Search ZIP 06825. How to apply · How to renew

Other facilities in Fairfield

Fairfield Probate Court