ZIP code 60004 is officially located in the state of Illinois, primarily serving the city of Arlington height. It falls under the administrative jurisdiction of Cook County. When planning mail delivery, logistics routing, or demographic research, 60004 operates within the Central Time (CT) timezone and supports the 301 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 60004 ZIP Code Tabulation Area is approximately 15,001. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $108,004.