ZIP code 81129 is officially located in the state of Colorado, primarily serving the city of Chromo. It falls under the administrative jurisdiction of Archuleta County. When planning mail delivery, logistics routing, or demographic research, 81129 operates within the Mountain Time (MT) timezone and supports the 869 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 81129 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 $133,129.