ZIP code 95502 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, 95502 operates within the Central Time (CT) timezone and supports the 385 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 95502 ZIP Code Tabulation Area is approximately 29,085. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $74,502.