Post Offices in & near Cornelius, Oregon. Operating hours, locations, phone/fax number, services information.
Post Office in Cornelius, Oregon on Baseline St. Operating hours, phone number, services information, and other locations.
Address: 1639 Baseline St, Cornelius, OR 97113
Phone: 503-992-9003
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
