ZIP code 85550 is officially located in the state of Arizona, primarily serving the city of San carlos. It falls under the administrative jurisdiction of Gila County. When planning mail delivery, logistics routing, or demographic research, 85550 operates within the Mountain Time (MT) timezone and supports the 245 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 85550 ZIP Code Tabulation Area is approximately 22,645. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $90,550.