ZIP code 50559 is officially located in the state of Iowa, primarily serving the city of Lone rock. It falls under the administrative jurisdiction of Kossuth County. When planning mail delivery, logistics routing, or demographic research, 50559 operates within the Central Time (CT) timezone and supports the 326 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 50559 ZIP Code Tabulation Area is approximately 38,826. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $43,559.