ZIP code 61490 is officially located in the state of Illinois, primarily serving the city of Woodhull. It falls under the administrative jurisdiction of Henry County. When planning mail delivery, logistics routing, or demographic research, 61490 operates within the Central Time (CT) timezone and supports the 863 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 61490 ZIP Code Tabulation Area is approximately 19,063. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $70,490.