Adams County is in Western Illinois. Of the 102 counties in the Land of Lincoln, 871-square-mile Adams County ranks 12th by size. Recent Land Network data includes roughly 1,000 acres of farms for sale in Illinois's Adams County, which is valued at a combined $4 million. The average price of farms for sale in Adams County was $684,910. Farms for sale in Adams County hold livestock including horses, cattle, goats, sheep and pig. 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 commercial or lifestyle needs.