ZIP code 72740 is officially located in the state of Arkansas, primarily serving the city of Huntsville. It falls under the administrative jurisdiction of Madison County. When planning mail delivery, logistics routing, or demographic research, 72740 operates within the Central Time (CT) timezone and supports the 358 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 72740 ZIP Code Tabulation Area is approximately 8,058. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $120,740.