ZIP code 52356 is officially located in the state of Iowa, primarily serving the city of Wellman. It falls under the administrative jurisdiction of Washington County. When planning mail delivery, logistics routing, or demographic research, 52356 operates within the Central Time (CT) timezone and supports the 860 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 52356 ZIP Code Tabulation Area is approximately 12,060. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $92,356.