Post Offices in & near Fredonia, Iowa. Operating hours, locations, phone/fax number, services information.
Post Office in Columbus Junction, Iowa on 2nd St. Operating hours, phone number, services information, and other locations.
Address: 204 2nd St, Columbus Junction, IA 52738
Phone: 319-728-2512
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
