ZIP code 99654 is officially located in the state of Alaska, primarily serving the city of Wasilla. It falls under the administrative jurisdiction of Matanuska-Susitna Borough County. When planning mail delivery, logistics routing, or demographic research, 99654 operates within the Pacific Time (PT) timezone and supports the 511 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 99654 ZIP Code Tabulation Area is approximately 41,111. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $58,654.