ZIP code 93423 is officially located in the state of California, primarily serving the city of Atascadero. It falls under the administrative jurisdiction of San Luis Obispo County. When planning mail delivery, logistics routing, or demographic research, 93423 operates within the Pacific Time (PT) timezone and supports the 649 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 93423 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 $131,423.