ZIP code 95501 is officially located in the state of California, primarily serving the city of Eureka. It falls under the administrative jurisdiction of Humboldt County. When planning mail delivery, logistics routing, or demographic research, 95501 operates within the Pacific Time (PT) timezone and supports the 602 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 95501 ZIP Code Tabulation Area is approximately 6,902. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $57,501.