Post Offices

Post Offices in & near Fairfield, Washington. Operating hours, locations, phone/fax number, services information.

Fairfield Post Office

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

Retail Hours

Monday 10:00am - 12:00pm, 1:00pm - 5:00pm
Tuesday 10:00am - 12:00pm, 1:00pm - 5:00pm
Wednesday 10:00am - 12:00pm, 1:00pm - 5:00pm
Thursday 10:00am - 12:00pm, 1:00pm - 5:00pm
Friday 10:00am - 12:00pm, 1:00pm - 5:00pm
Saturday Closed
Sunday Closed

Lobby Hours

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 1:00pm
Sunday Closed