Post Offices

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

Youngtown Post Office

Post Office in Youngtown, Arizona on W Arizona Ave. Operating hours, phone number, services information, and other locations.

Address: 11129 W Arizona Ave, Youngtown, AZ 85363
Phone: 623-974-6302
Fax: 623-972-8113
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Carrier Facility: This location is for mail processing only. For retail services, please use one of the nearby locations below.

Lobby Hours

Last Collection Times