ZIP code 63456 is officially located in the state of Missouri, primarily serving the city of Monroe city. It falls under the administrative jurisdiction of Monroe County. When planning mail delivery, logistics routing, or demographic research, 63456 operates within the Central Time (CT) timezone and supports the 649 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 63456 ZIP Code Tabulation Area is approximately 18,149. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $92,456.