Marathon Post Office

Post office

12 Main Street, Marathon, NY 13803

Hours are not published. Call before you go.

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

Book at USPS Directions Facilities in Marathon Facilities in New York

Marathon Post Office accepts new U.S. passport applications in person in Marathon, NY. First-time and child visits are booked on the USPS scheduler. Search ZIP 13803. How to apply · How to renew