ZIP code 50156 is officially located in the state of Iowa, primarily serving the city of Madrid. It falls under the administrative jurisdiction of Boone County. When planning mail delivery, logistics routing, or demographic research, 50156 operates within the Central Time (CT) timezone and supports the 508 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 50156 ZIP Code Tabulation Area is approximately 15,908. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $92,156.