ZIP code 72721 is officially located in the state of Arkansas, primarily serving the city of Combs. It falls under the administrative jurisdiction of Madison County. When planning mail delivery, logistics routing, or demographic research, 72721 operates within the Central Time (CT) timezone and supports the 407 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 72721 ZIP Code Tabulation Area is approximately 19,307. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $97,721.