ZIP code 98312 is officially located in the state of Washington, primarily serving the city of Bremerton. It falls under the administrative jurisdiction of Kitsap County. When planning mail delivery, logistics routing, or demographic research, 98312 operates within the Pacific Time (PT) timezone and supports the 287 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 98312 ZIP Code Tabulation Area is approximately 40,187. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $44,312.