ZIP code 62803 is officially located in the state of Illinois, primarily serving the city of Hoyleton. It falls under the administrative jurisdiction of Washington County. When planning mail delivery, logistics routing, or demographic research, 62803 operates within the Central Time (CT) timezone and supports the 798 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 62803 ZIP Code Tabulation Area is approximately 5,698. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $91,803.