Located in Southeast Maine, 3,257-square-mile Washington County is one of the ten biggest counties in the Vacationland. There is roughly 4,000 acres of undeveloped land for sale in Maine's Washington County based on recent Land Network data. The combined market value of farms and rural land for sale here is about $20 million. The average price of undeveloped land for sale in Washington County was $132,344. Some suggested uses for undeveloped land currently for sale in Washington County include for hunting/fishing, residential single, other, no value selected, dairy farm, vegetable farm, equine, and commercial use. Some common wildlife species to be found on undeveloped land for sale in Washington County include whitetail deer, turkey, bear, moose, grouse, ducks and geese. Current commercial applications for commercial property for sale in Washington County include for hunting/fishing, residential single, other, no value selected, dairy farm, vegetable farm, equine and commercial use. Browse all Maine undeveloped land for sale on the Land Network to find your next commercial property or land investment.