Post Offices in & near Ajo, Arizona. Operating hours, locations, phone/fax number, services information.
Post Office in Ajo, Arizona on N Plaza St. Operating hours, phone number, services information, and other locations.
Address: 20 N Plaza St, Ajo, AZ 85321
Phone: 520-387-6602
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
