Post Offices in & near Island Park, Idaho. Operating hours, locations, phone/fax number, services information.
Post Office in Island Park, Idaho on Us Highway 20. Operating hours, phone number, services information, and other locations.
Address: 3978 Us Highway 20, Island Park, ID 83429
Phone: 208-558-7476
Fax: 208-558-7476
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
