Saint Clair County is in Central Missouri. Of the 115 counties in the state, 702-square-mile Saint Clair County ranks 29th by size. Recent listings of undeveloped land for sale in Missouri's Saint Clair County totals almost 1,000 acres and a combined market value of nearly $5 million. The most common type of land for sale by combined acreage in Saint Clair County is house. The average price of undeveloped acreage for sale in Saint Clair County was $485,590. The economy here is mainly agricultural. Some suggested uses for undeveloped land currently for sale in Saint Clair County include for hunting/fishing, commercial, and homestead use. Some common wildlife species to be found on undeveloped land for sale in Saint Clair County include whitetail deer, turkey, deer, quail, ducks and dove. Current commercial applications for commercial property for sale in Saint Clair County include for hunting/fishing, commercial and homestead use. Browse all Missouri undeveloped land for sale on the Land Network to find your next commercial property or land investment.