ZIP code 96018 is officially located in the state of California, primarily serving the city of Castella. It falls under the administrative jurisdiction of Shasta County. When planning mail delivery, logistics routing, or demographic research, 96018 operates within the Pacific Time (PT) timezone and supports the 774 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 96018 ZIP Code Tabulation Area is approximately Data Not Available. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $46,018.