Of 24 counties in the Terrapin State, Saint Mary's County is second in terms of its size (489,118 acres). Saint Mary's County is in the Southern Maryland region. Recent Land Network data shows about 1,000 acres of undeveloped land for sale in Maryland's Saint Mary's County, which is valued at a combined $24 million. The average price of undeveloped acreage for sale in Saint Mary's County was $303,496. Some suggested uses for undeveloped land currently for sale in Saint Mary's County include for hunting/fishing, commercial, and homestead use. Some common wildlife species to be found on undeveloped land for sale in Saint Mary's County include turkey, waterfowl, whitetail deer, ducks, geese, deer, dove, antelope, elk, grouse, alligator, pig, bear, pheasant, blacktail deer, mule deer, quail and moose. Current commercial applications for commercial property for sale in Saint Mary's County include for hunting/fishing, commercial and homestead use. Browse all Maryland undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.