ZIP code 50840 is officially located in the state of Iowa, primarily serving the city of Clearfield. It falls under the administrative jurisdiction of Taylor County. When planning mail delivery, logistics routing, or demographic research, 50840 operates within the Central Time (CT) timezone and supports the 488 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 50840 ZIP Code Tabulation Area is approximately 9,588. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $120,840.