ZIP code 53935 is officially located in the state of Wisconsin, primarily serving the city of Friesland. It falls under the administrative jurisdiction of Columbia County. When planning mail delivery, logistics routing, or demographic research, 53935 operates within the Central Time (CT) timezone and supports the 200 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 53935 ZIP Code Tabulation Area is approximately 40,800. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $135,935.