ZIP code 60504 is officially located in the state of Illinois, primarily serving the city of Aurora. It falls under the administrative jurisdiction of DuPage County. When planning mail delivery, logistics routing, or demographic research, 60504 operates within the Central Time (CT) timezone and supports the 751 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 60504 ZIP Code Tabulation Area is approximately 17,551. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $108,504.