ZIP code 93638 is officially located in the state of California, primarily serving the city of Madera. It falls under the administrative jurisdiction of Madera County. When planning mail delivery, logistics routing, or demographic research, 93638 operates within the Pacific Time (PT) timezone and supports the 466 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 93638 ZIP Code Tabulation Area is approximately 38,966. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $86,638.