ZIP code 50436 is officially located in the state of Iowa, primarily serving the city of Forest city. It falls under the administrative jurisdiction of Winnebago County. When planning mail delivery, logistics routing, or demographic research, 50436 operates within the Central Time (CT) timezone and supports the 543 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 50436 ZIP Code Tabulation Area is approximately 4,043. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $52,436.