Lee County is in Northern Illinois. Of the 102 counties in the Land of Lincoln, 728-square-mile Lee County ranks 21st by size. A recent survey of Land Network data totals almost 1,000 acres of farms for sale in Illinois's Lee County, which is valued at a combined $7 million. The average price of farmland for sale in Lee County was $937,193. Farms for sale in Lee County sustain 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 business or lifestyle needs.