ZIP code 98535 is officially located in the state of Washington, primarily serving the city of Copalis beach. It falls under the administrative jurisdiction of Grays Harbor County. When planning mail delivery, logistics routing, or demographic research, 98535 operates within the Pacific Time (PT) timezone and supports the 488 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 98535 ZIP Code Tabulation Area is approximately 3,288. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $135,535.