ZIP code 81126 is officially located in the state of Colorado, primarily serving the city of Chama. It falls under the administrative jurisdiction of Costilla County. When planning mail delivery, logistics routing, or demographic research, 81126 operates within the Mountain Time (MT) timezone and supports the 798 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 81126 ZIP Code Tabulation Area is approximately 15,498. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $82,126.