ZIP code 85611 is officially located in the state of Arizona, primarily serving the city of Elgin. It falls under the administrative jurisdiction of Santa Cruz County. When planning mail delivery, logistics routing, or demographic research, 85611 operates within the Mountain Time (MT) timezone and supports the 801 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 85611 ZIP Code Tabulation Area is approximately 23,201. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $127,611.