Calhoun County is in Southwest Illinois. Of the 102 counties in the Land of Lincoln, 181,489-acre Calhoun County ranks 93rd by size. Recent listings of farms for sale in Illinois's Calhoun County totals about 1,000 acres and a combined market value of almost $2 million. The most common type of land for sale by combined acreage in Calhoun County is homesite. The average price of farms for sale in Calhoun County was $375,268. The economy here is largely agricultural. Browse all Illinois farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or individual needs.