ZIP code 60421 is officially located in the state of Illinois, primarily serving the city of Elwood. It falls under the administrative jurisdiction of Will County. When planning mail delivery, logistics routing, or demographic research, 60421 operates within the Central Time (CT) timezone and supports the 623 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 60421 ZIP Code Tabulation Area is approximately 7,623. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $97,421.