ZIP code 80634 is officially located in the state of Colorado, primarily serving the city of Greeley. It falls under the administrative jurisdiction of Weld County. When planning mail delivery, logistics routing, or demographic research, 80634 operates within the Mountain Time (MT) timezone and supports the 253 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 80634 ZIP Code Tabulation Area is approximately 32,453. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $118,634.