ZIP code 57032 is officially located in the state of South dakota, primarily serving the city of Harrisburg. It falls under the administrative jurisdiction of Lincoln County. When planning mail delivery, logistics routing, or demographic research, 57032 operates within the Central Time (CT) timezone and supports the 645 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 57032 ZIP Code Tabulation Area is approximately 11,145. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $84,032.