There are 11 US Post Offices in Gila County serving a total of 51,499 residents equating to 4,682 residents per post office. It's estimated that approximately 82,198 packages are handled across the 11 county post offices annually. Gila County is a county in the central part of the U.S. state of Arizona. As of the 2010 census its population was 53,597. The county seat is Globe. Gila County comprises the Payson, AZ Micropolitan Statistical Area. Gila County contains parts of Fort Apache Indian Reservation and San Carlos Indian Reservation."