ZIP code 98821 is officially located in the state of Washington, primarily serving the city of Dryden. It falls under the administrative jurisdiction of Chelan County. When planning mail delivery, logistics routing, or demographic research, 98821 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 98821 ZIP Code Tabulation Area is approximately 8,848. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $97,821.