ZIP code 88131 is officially located in the state of New mexico, primarily serving the city of Portales. It falls under the administrative jurisdiction of Roosevelt County. When planning mail delivery, logistics routing, or demographic research, 88131 operates within the Mountain Time (MT) timezone and supports the 437 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 88131 ZIP Code Tabulation Area is approximately Data Not Available. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $67,131.