Of 102 counties in the Prairie State, Putnam County ranks 102nd by size (172 square miles). Putnam County is in Western Illinois. Recent listings of hunting land for sale in Putnam County, Illinois, totals almost 1,000 acres and a combined market value of approximately $400,000. The most common type of land for sale by combined acreage in Putnam County is undeveloped land. Browse all Putnam County hunting land for sale on the Land Network to find the hunting parcel that suits your hunting and outdoor-recreation interests, whether you're an individual looking to invest in hunting land for future use or commercial operation looking for land on which to build your hunting business. The most common type of land for sale by combined acreage in Putnam County is undeveloped land.