Henry County is in Western Illinois. Of the 102 counties in the Inland Empire, Henry County is 16th in terms of its size (825 square miles). Recent listings of undeveloped land for sale in Illinois's Henry County totals about 1,000 acres and a combined market value of roughly $600,000. The most common type of land for sale by combined acreage in Henry County is residential property. The average price of undeveloped land for sale in Henry County was $173,300. Some suggested uses for undeveloped land currently for sale in Henry County include for commercial, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Henry County include whitetail deer, turkey, deer, ducks and dove. Current commercial applications for commercial property for sale in Henry 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.