ZIP code 53061 is officially located in the state of Wisconsin, primarily serving the city of New holstein. It falls under the administrative jurisdiction of Calumet County. When planning mail delivery, logistics routing, or demographic research, 53061 operates within the Central Time (CT) timezone and supports the 418 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 53061 ZIP Code Tabulation Area is approximately 4,618. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $77,061.