ZIP code 63387 is officially located in the state of Missouri, primarily serving the city of Whiteside. It falls under the administrative jurisdiction of Lincoln County. When planning mail delivery, logistics routing, or demographic research, 63387 operates within the Central Time (CT) timezone and supports the 619 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 63387 ZIP Code Tabulation Area is approximately 13,219. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $119,387.