ZIP code 58430 is officially located in the state of North dakota, primarily serving the city of Denhoff. It falls under the administrative jurisdiction of Sheridan County. When planning mail delivery, logistics routing, or demographic research, 58430 operates within the Central Time (CT) timezone and supports the 770 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 58430 ZIP Code Tabulation Area is approximately 28,070. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $50,430.