Post Offices
Post Offices in & near Ajo, Arizona. Operating hours, locations, phone/fax number, services information.
Aj Post Office
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
Retail Hours
Monday 8:30am - 4:30pmTuesday 8:30am - 4:30pm
Wednesday 8:30am - 4:30pm
Thursday 8:30am - 4:30pm
Friday 8:30am - 4:30pm
Saturday Closed
Sunday Closed
Lobby Hours
Monday 5:00pmTuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:45pm
Sunday Closed
Last Collection Times
Monday 8:30am - 2:00pmTuesday 8:30am - 2:00pm
Wednesday 8:30am - 2:00pm
Thursday 8:30am - 2:00pm
Friday 8:30am - 2:00pm
Saturday Closed
Sunday Closed