ZIP code 60440 is officially located in the state of Illinois, primarily serving the city of Bolingbrook. It falls under the administrative jurisdiction of Will County. When planning mail delivery, logistics routing, or demographic research, 60440 operates within the Central Time (CT) timezone and supports the 391 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 60440 ZIP Code Tabulation Area is approximately 25,591. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $120,440.