Post Offices
Post Offices in & near Sunnyside, Washington. Operating hours, locations, phone/fax number, services information.
Sunnysid Post Office
Post Office in Sunnyside, Washington on E Edison Ave. Operating hours, phone number, services information, and other locations.
Address: 713 E Edison Ave, Sunnyside, WA 98944
Phone: 509-837-5039
Fax: 509-837-2557
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 Closed
Sunday Closed
Lobby Hours
Monday 5:00pmTuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 9:30am
Sunday Closed
Last Collection Times
Monday 9:00am - 1:30pmTuesday 9:00am - 1:30pm
Wednesday 9:00am - 1:30pm
Thursday 9:00am - 1:30pm
Friday 9:00am - 1:30pm
Saturday Closed
Sunday Closed