ZIP code 66721 is officially located in the state of Kansas, primarily serving the city of Chanute. It falls under the administrative jurisdiction of Neosho County. When planning mail delivery, logistics routing, or demographic research, 66721 operates within the Central Time (CT) timezone and supports the 225 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 66721 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 $97,721.