ZIP code 50021 is officially located in the state of Iowa, primarily serving the city of Ankeny. It falls under the administrative jurisdiction of Polk County. When planning mail delivery, logistics routing, or demographic research, 50021 operates within the Central Time (CT) timezone and supports the 537 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 50021 ZIP Code Tabulation Area is approximately 20,137. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $97,021.