Post Offices
Post Offices in & near Mossyrock, Washington. Operating hours, locations, phone/fax number, services information.
Mossyrock Post Office
Post Office in Mossyrock, Washington on E Main St. Operating hours, phone number, services information, and other locations.
Address: 243 E Main St, Mossyrock, WA 98564
Phone: 360-983-3494
Fax: 360-983-8288
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 12:00pm, 1:00pm - 5:00pmTuesday 9:00am - 12:00pm, 1:00pm - 5:00pm
Wednesday 9:00am - 12:00pm, 1:00pm - 5:00pm
Thursday 9:00am - 12:00pm, 1:00pm - 5:00pm
Friday 9:00am - 12:00pm, 1:00pm - 5:00pm
Saturday Closed
Sunday Closed
Lobby Hours
Monday 1:00pmTuesday 1:00pm
Wednesday 1:00pm
Thursday 1:00pm
Friday 1:00pm
Saturday 11:30am
Sunday Closed
Last Collection Times
Monday 10:00am - 12:00pm, 1:00pm - 3:00pmTuesday 10:00am - 12:00pm, 1:00pm - 3:00pm
Wednesday 10:00am - 12:00pm, 1:00pm - 3:00pm
Thursday 10:00am - 12:00pm, 1:00pm - 3:00pm
Friday 10:00am - 12:00pm, 1:00pm - 3:00pm
Saturday Closed
Sunday Closed