ZIP code 87940 is officially located in the state of New mexico, primarily serving the city of Rincon. It falls under the administrative jurisdiction of Dona Ana County. When planning mail delivery, logistics routing, or demographic research, 87940 operates within the Mountain Time (MT) timezone and supports the 353 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 87940 ZIP Code Tabulation Area is approximately 35,353. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $120,940.