ZIP code 98383 is officially located in the state of Washington, primarily serving the city of Silverdale. It falls under the administrative jurisdiction of Kitsap County. When planning mail delivery, logistics routing, or demographic research, 98383 operates within the Pacific Time (PT) timezone and supports the 743 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 98383 ZIP Code Tabulation Area is approximately 44,843. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $51,383.