ZIP code 87524 is officially located in the state of New mexico, primarily serving the city of Costilla. It falls under the administrative jurisdiction of Taos County. When planning mail delivery, logistics routing, or demographic research, 87524 operates within the Mountain Time (MT) timezone and supports the 640 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 87524 ZIP Code Tabulation Area is approximately 26,540. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $48,524.