Ada Post Office

Post office

131 South Main Street, Ada, OH 45810

Appointments are required to accept passport applications M-F 8:30am - 12pm, 1pm - 4pm. Please call 419-634-5810.

Appointment required

Hours and addresses come from the State Department listing, updated November 2, 2026.

Book at USPS Directions Facilities in Ada Facilities in Ohio

Ada Post Office accepts new U.S. passport applications in person in Ada, OH. First-time and child visits are booked on the USPS scheduler. Search ZIP 45810. How to apply · How to renew