ZIP code 81231 is officially located in the state of Colorado, primarily serving the city of Gunnison. It falls under the administrative jurisdiction of Gunnison County. When planning mail delivery, logistics routing, or demographic research, 81231 operates within the Mountain Time (MT) timezone and supports the 320 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 81231 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 $67,231.