Located in Central Maryland, 526-square-mile Harford County is one of the ten biggest counties in the state. Maryland's Harford County has about 1,000 acres of undeveloped land for sale based on recent Land Network data. The combined market value of farms, hunting land and other rural land and acreage for sale here was nearly $13 million. The average price of undeveloped land for sale in Harford County was $297,595. Some suggested uses for undeveloped land currently for sale in Harford County include for hunting/fishing, commercial, and homestead use. Some common wildlife species to be found on undeveloped land for sale in Harford County include turkey, waterfowl, whitetail deer, ducks, geese, deer, dove, elk, antelope, alligator, grouse, pig, bear, pheasant, blacktail deer, mule deer, quail and moose. Current commercial applications for commercial property for sale in Harford County include for hunting/fishing, commercial and homestead use. Browse all Maryland undeveloped land for sale on the Land Network to find your next commercial property or land investment.