ZIP code 99606 is officially located in the state of Alaska, primarily serving the city of Kokhanok. It falls under the administrative jurisdiction of Lake and Peninsula Borough County. When planning mail delivery, logistics routing, or demographic research, 99606 operates within the Pacific Time (PT) timezone and supports the 377 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 99606 ZIP Code Tabulation Area is approximately 19,277. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $42,606.