ZIP code 98524 is officially located in the state of Washington, primarily serving the city of Allyn. It falls under the administrative jurisdiction of Mason County. When planning mail delivery, logistics routing, or demographic research, 98524 operates within the Pacific Time (PT) timezone and supports the 448 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 98524 ZIP Code Tabulation Area is approximately 15,148. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $48,524.