ZIP code 86303 is officially located in the state of Arizona, primarily serving the city of Groom creek. It falls under the administrative jurisdiction of Yavapai County. When planning mail delivery, logistics routing, or demographic research, 86303 operates within the Mountain Time (MT) timezone and supports the 227 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 86303 ZIP Code Tabulation Area is approximately 7,927. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $91,303.