The value of all land and rural real estate for sale in Windham County, Connecticut, recently was $97 million, representing a total of 1,997 acres of land for sale in Windham County. Windham County ranks seventh in the Constitution State based on the total amount of acres of land for sale of all the counties in Connecticut. Of all locations in Windham County with farms, rural land, hunting land and other land for sale, Brooklyn featured the most land for sale. Windham County is one of the ten biggest counties in Connecticut (521 square miles). It's located in the Mystic Country Connecticut region of the state.