ZIP code 54956 is officially located in the state of Wisconsin, primarily serving the city of Neenah. It falls under the administrative jurisdiction of Winnebago County. When planning mail delivery, logistics routing, or demographic research, 54956 operates within the Central Time (CT) timezone and supports the 769 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 54956 ZIP Code Tabulation Area is approximately 21,069. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $92,956.