ZIP code 57265 is officially located in the state of South dakota, primarily serving the city of Strandburg. It falls under the administrative jurisdiction of Grant County. When planning mail delivery, logistics routing, or demographic research, 57265 operates within the Central Time (CT) timezone and supports the 658 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 57265 ZIP Code Tabulation Area is approximately 39,858. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $45,265.