ZIP code 61078 is officially located in the state of Illinois, primarily serving the city of Shannon. It falls under the administrative jurisdiction of Carroll County. When planning mail delivery, logistics routing, or demographic research, 61078 operates within the Central Time (CT) timezone and supports the 282 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 61078 ZIP Code Tabulation Area is approximately 12,882. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $66,078.