ZIP code 87528 is officially located in the state of New mexico, primarily serving the city of Dulce. It falls under the administrative jurisdiction of Rio Arriba County. When planning mail delivery, logistics routing, or demographic research, 87528 operates within the Mountain Time (MT) timezone and supports the 896 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 87528 ZIP Code Tabulation Area is approximately 43,596. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $116,528.