ZIP code 57559 is officially located in the state of South dakota, primarily serving the city of Murdo. It falls under the administrative jurisdiction of Jones County. When planning mail delivery, logistics routing, or demographic research, 57559 operates within the Central Time (CT) timezone and supports the 233 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 57559 ZIP Code Tabulation Area is approximately 14,933. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $43,559.