ZIP code 99564 is officially located in the state of Alaska, primarily serving the city of Chignik. It falls under the administrative jurisdiction of Lake and Peninsula Borough County. When planning mail delivery, logistics routing, or demographic research, 99564 operates within the Pacific Time (PT) timezone and supports the 214 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 99564 ZIP Code Tabulation Area is approximately 12,114. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $128,564.