ZIP code 64089 is officially located in the state of Missouri, primarily serving the city of Smithville. It falls under the administrative jurisdiction of Clay County. When planning mail delivery, logistics routing, or demographic research, 64089 operates within the Central Time (CT) timezone and supports the 386 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 64089 ZIP Code Tabulation Area is approximately 13,686. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $53,089.