Of 102 counties in the state, Lake County is second in terms of its size (875,728 acres). Lake County is in the Chicagoland Illinois region. Recent listings of farms for sale in Lake County, Illinois, totals nearly 1,000 acres and a combined market value of about $17 million. The most common type of land for sale by combined acreage in Lake County is house. The average price of farms for sale in Lake County was $2 million. Farms for sale in Lake 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 business or lifestyle needs.