Post Offices
Post Offices in & near John Sam Lake, Washington. Operating hours, locations, phone/fax number, services information.
Marysville Carrier Annex Post Office
Marysville Carrier Annex Post Office in Marysville, Washington on 134th St NE. Operating hours, phone number, services information, and other locations.
Address: 4000 134th St NE, Marysville, WA 98271
Phone: 360-287-5824
Fax: 651-456-6207
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457