ZIP code 60103 is officially located in the state of Illinois, primarily serving the city of Hanover park. It falls under the administrative jurisdiction of DuPage County. When planning mail delivery, logistics routing, or demographic research, 60103 operates within the Central Time (CT) timezone and supports the 622 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 60103 ZIP Code Tabulation Area is approximately 21,622. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $91,103.