Named after John C. Calhoun, this county was organized back in the first quarter of the 19th century as one of the 102 counties in Illinois State. This community has placed its governmental brain in Hardin City, which is also the largest municipality in this territory of 285 square miles of extension, home of less than 1000 residents living under the zip code 62047. Greene, Jersey, and Pike Counties in Illinois State constitute the frontiers of Calhoun County, along with St. Charles, Lincoln, and Pike Counties in Missouri State. The median household income in this land, home of the Two Rivers National Wildlife Refuge, is $34400 more than $6000 under the national average income.

Judge Richard Greenlief