ZIP code 98664 is officially located in the state of Washington, primarily serving the city of Vancouver. It falls under the administrative jurisdiction of Clark County. When planning mail delivery, logistics routing, or demographic research, 98664 operates within the Pacific Time (PT) timezone and supports the 746 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 98664 ZIP Code Tabulation Area is approximately 26,646. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $128,664.