ZIP code 50588 is officially located in the state of Iowa, primarily serving the city of Storm lake. It falls under the administrative jurisdiction of Buena Vista County. When planning mail delivery, logistics routing, or demographic research, 50588 operates within the Central Time (CT) timezone and supports the 255 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 50588 ZIP Code Tabulation Area is approximately 26,855. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $136,588.