ZIP code 71724 is officially located in the state of Arkansas, primarily serving the city of Calion. It falls under the administrative jurisdiction of Union County. When planning mail delivery, logistics routing, or demographic research, 71724 operates within the Central Time (CT) timezone and supports the 406 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 71724 ZIP Code Tabulation Area is approximately 37,506. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $48,724.