ZIP code 62974 is officially located in the state of Illinois, primarily serving the city of Pittsburg. It falls under the administrative jurisdiction of Williamson County. When planning mail delivery, logistics routing, or demographic research, 62974 operates within the Central Time (CT) timezone and supports the 703 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 62974 ZIP Code Tabulation Area is approximately 34,303. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $98,974.