Post Offices
Post Offices in & near Fairfield, California. Operating hours, locations, phone/fax number, services information.
Fairfield Post Office
Post Office in Fairfield, California on Kentucky St. Operating hours, phone number, services information, and other locations.
Address: 600 Kentucky St, Fairfield, CA 94533
Phone: 707-425-2789
Fax: 707-425-8459
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 5:00pmTuesday 9:00am - 5:00pm
Wednesday 9:00am - 5:00pm
Thursday 9:00am - 5:00pm
Friday 9:00am - 5:00pm
Saturday 8:30am - 12:00pm
Sunday Closed
Lobby Hours
Monday 5:00pmTuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 2:00pm
Sunday Closed
Last Collection Times
Monday 9:00am - 2:00pmTuesday 9:00am - 2:00pm
Wednesday 9:00am - 2:00pm
Thursday 9:00am - 2:00pm
Friday 9:00am - 2:00pm
Saturday Closed
Sunday Closed
Fairfield Detached Del Un Post Office
Address: 325 Merganser Dr, Suisun City, CA 94585
Phone: 707-425-8246
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Suisun City Post Office
Address: 325 Merganser Dr, Suisun City, CA 94585
Phone: 707-425-1334
Fax: 707-421-2753
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Travis Afb Post Office
Address: 465 Skymaster Cir, Travis AFB, CA 94535
Phone: 707-437-2889
Fax: 707-425-8459
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Cernon Post Office
Address: 98 Cernon St, Vacaville, CA 95688
Phone: 707-451-6563
Fax: 707-449-9072
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Vacavill Post Office
Address: 200 Prairie Ct, Vacaville, CA 95687
Phone: 707-451-6561
Fax: 707-451-6535
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457