ZIP code 82420 is officially located in the state of Wyoming, primarily serving the city of Cowley. It falls under the administrative jurisdiction of Big Horn County. When planning mail delivery, logistics routing, or demographic research, 82420 operates within the Mountain Time (MT) timezone and supports the 411 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 82420 ZIP Code Tabulation Area is approximately 41,011. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $80,420.