Fairfield Post Office
The Fairfield Post Office is located in and serves Fairfield, CA and can be reached at 707-425-2789 or e-mailed at teresa.roos@usps.gov. The Fairfield Post Office is open Monday to Friday from 9:00am - 5:00pm, 8:30am - 12:00pm Saturday, and closed Sunday.
Address
600 Kentucky St
Fairfield, CA 94533
Phone
707-425-2789