ZIP code 98374 is officially located in the state of Washington, primarily serving the city of Puyallup. It falls under the administrative jurisdiction of Pierce County. When planning mail delivery, logistics routing, or demographic research, 98374 operates within the Pacific Time (PT) timezone and supports the 223 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 98374 ZIP Code Tabulation Area is approximately 38,023. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $98,374.