ZIP code 57452 is officially located in the state of South dakota, primarily serving the city of Java. It falls under the administrative jurisdiction of Walworth County. When planning mail delivery, logistics routing, or demographic research, 57452 operates within the Central Time (CT) timezone and supports the 585 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 57452 ZIP Code Tabulation Area is approximately 8,285. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $124,452.