ZIP code 63039 is officially located in the state of Missouri, primarily serving the city of Gray summit. It falls under the administrative jurisdiction of Franklin County. When planning mail delivery, logistics routing, or demographic research, 63039 operates within the Central Time (CT) timezone and supports the 740 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 63039 ZIP Code Tabulation Area is approximately 12,640. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $103,039.