ZIP code 60018 is officially located in the state of Illinois, primarily serving the city of Rosemont. It falls under the administrative jurisdiction of Cook County. When planning mail delivery, logistics routing, or demographic research, 60018 operates within the Central Time (CT) timezone and supports the 834 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 60018 ZIP Code Tabulation Area is approximately 13,434. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $46,018.