ZIP code 60911 is officially located in the state of Illinois, primarily serving the city of Ashkum. It falls under the administrative jurisdiction of Iroquois County. When planning mail delivery, logistics routing, or demographic research, 60911 operates within the Central Time (CT) timezone and supports the 498 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 60911 ZIP Code Tabulation Area is approximately 11,698. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $127,911.