ZIP code 61065 is officially located in the state of Illinois, primarily serving the city of Poplar grove. It falls under the administrative jurisdiction of Boone County. When planning mail delivery, logistics routing, or demographic research, 61065 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 61065 ZIP Code Tabulation Area is approximately 17,782. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $45,065.