Post Offices
Post Offices in & near Plymouth, Washington. Operating hours, locations, phone/fax number, services information.
Plymouth Post Office
Post Office in Plymouth, Washington on SE 3rd Ave. Operating hours, phone number, services information, and other locations.
Address: 72304 SE 3rd Ave, Plymouth, WA 99346
Phone: 509-783-1671
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:00am - 12:00pmTuesday 8:00am - 12:00pm
Wednesday 8:00am - 12:00pm
Thursday 8:00am - 12:00pm
Friday 8:00am - 12:00pm
Saturday Closed
Sunday Closed
Lobby Hours
Monday 24 hoursTuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours
Last Collection Times
Monday 2:45pmTuesday 2:45pm
Wednesday 2:45pm
Thursday 2:45pm
Friday 2:45pm
Saturday 7:45am
Sunday Closed