ZIP code 60441 is officially located in the state of Illinois, primarily serving the city of Romeoville. It falls under the administrative jurisdiction of Will County. When planning mail delivery, logistics routing, or demographic research, 60441 operates within the Central Time (CT) timezone and supports the 479 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 60441 ZIP Code Tabulation Area is approximately 38,979. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $137,441.