Lee County is in Northern Illinois. Of the 102 counties in the Inland Empire, Lee County is 21st in terms of its size (728 square miles). Recent listings of undeveloped land for sale in Illinois's Lee County totals nearly 1,000 acres and a combined market value of around $8 million. The most common type of land for sale by combined acreage in Lee County is undeveloped land. The average price of undeveloped acreage for sale in Lee County was $293,196. Some suggested uses for undeveloped land currently for sale in Lee County include for commercial, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Lee County include whitetail deer, turkey, deer, dove, quail and ducks. Current commercial applications for commercial property for sale in Lee County include for commercial, hunting/fishing and agriculture use. Browse all Illinois undeveloped land for sale on the Land Network to find your next commercial property or land investment.