Post Offices in & near Charlestown, Oregon. Operating hours, locations, phone/fax number, services information.
Post Office in Umatilla, Oregon on 6th St. Operating hours, phone number, services information, and other locations.
Address: 1900 6th St, Umatilla, OR 97882
Phone: 541-922-5662
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457