ZIP code 72157 is officially located in the state of Arkansas, primarily serving the city of Springfield. It falls under the administrative jurisdiction of Conway County. When planning mail delivery, logistics routing, or demographic research, 72157 operates within the Central Time (CT) timezone and supports the 332 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 72157 ZIP Code Tabulation Area is approximately 16,432. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $109,157.