Post Offices in & near Marathon, Florida. Operating hours, locations, phone/fax number, services information.
Post Office in Marathon, Florida on Overseas Hwy. Operating hours, phone number, services information, and other locations.
Address: 5171 Overseas Hwy, Marathon, FL 33050
Phone: 305-743-5238
Fax: 305-743-9431
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
