ZIP code 99581 is officially located in the state of Alaska, primarily serving the city of Emmonak. It falls under the administrative jurisdiction of Wade Hampton Census Area County. When planning mail delivery, logistics routing, or demographic research, 99581 operates within the Pacific Time (PT) timezone and supports the 865 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 99581 ZIP Code Tabulation Area is approximately 19,065. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $117,581.