ZIP code 57442 is officially located in the state of South dakota, primarily serving the city of Gettysburg. It falls under the administrative jurisdiction of Potter County. When planning mail delivery, logistics routing, or demographic research, 57442 operates within the Central Time (CT) timezone and supports the 420 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 57442 ZIP Code Tabulation Area is approximately 3,920. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $54,442.