ZIP code 93430 is officially located in the state of California, primarily serving the city of Cayucos. It falls under the administrative jurisdiction of San Luis Obispo County. When planning mail delivery, logistics routing, or demographic research, 93430 operates within the Pacific Time (PT) timezone and supports the 518 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 93430 ZIP Code Tabulation Area is approximately 29,218. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $50,430.