ZIP code 62280 is officially located in the state of Illinois, primarily serving the city of Rockwood. It falls under the administrative jurisdiction of Randolph County. When planning mail delivery, logistics routing, or demographic research, 62280 operates within the Central Time (CT) timezone and supports the 377 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 62280 ZIP Code Tabulation Area is approximately 43,777. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $100,280.