Post Offices

Post Offices in & near Chuichu, Arizona. Operating hours, locations, phone/fax number, services information.

Casa Grand Post Office

Post Office in Casa Grande, Arizona on N Pinal Ave. Operating hours, phone number, services information, and other locations.

Address: 1670 N Pinal Ave, Casa Grande, AZ 85122
Phone: 520-836-7221
Fax: 520-836-0970
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:00am - 4:30pm
Tuesday 8:00am - 4:30pm
Wednesday 8:00am - 4:30pm
Thursday 8:00am - 4:30pm
Friday 8:00am - 4:30pm
Saturday 9:00am - 1:00pm
Sunday Closed

Lobby Hours

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:30pm
Sunday Closed

Last Collection Times

Monday 10:00am - 3:30pm
Tuesday 10:00am - 3:30pm
Wednesday 10:00am - 3:30pm
Thursday 10:00am - 3:30pm
Friday 10:00am - 3:30pm
Saturday Closed
Sunday Closed