Post Offices in & near Fairfield, Washington. Operating hours, locations, phone/fax number, services information.
Post Office in Fairfield, Washington on Main St. Operating hours, phone number, services information, and other locations.
Address: 220 Main St, Fairfield, WA 99012
Phone: 509-283-2513
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
