ZIP code 81649 is officially located in the state of Colorado, primarily serving the city of Red cliff. It falls under the administrative jurisdiction of Eagle County. When planning mail delivery, logistics routing, or demographic research, 81649 operates within the Mountain Time (MT) timezone and supports the 350 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 81649 ZIP Code Tabulation Area is approximately 12,950. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $73,649.