ZIP code 62378 is officially located in the state of Illinois, primarily serving the city of Versailles. It falls under the administrative jurisdiction of Brown County. When planning mail delivery, logistics routing, or demographic research, 62378 operates within the Central Time (CT) timezone and supports the 468 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 62378 ZIP Code Tabulation Area is approximately 11,668. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $66,378.