Post Offices in & near Arco, Idaho. Operating hours, locations, phone/fax number, services information.
Post Office in Arco, Idaho on Lost River Ave. Operating hours, phone number, services information, and other locations.
Address: 147 Lost River Ave, Arco, ID 83213
Phone: 208-527-3355
Fax: 208-527-3355
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457