Post Offices in & near Ada, Ohio. Operating hours, locations, phone/fax number, services information.
Post Office in Ada, Ohio on S Main St. Operating hours, phone number, services information, and other locations.
Address: 131 S Main St, Ada, OH 45810
Phone: 419-634-5810
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457