Of eight counties in the Constitution State, Windham County ranks sixth by size (521 square miles). Windham County is in Mystic Country Connecticut. Recent listings of horse farms for sale in Windham County, Connecticut, totals nearly 1,000 acres and a combined market value of nearly $1 million. The most common type of land for sale by combined acreage in Windham County is house. Browse all Windham County horse farms for sale on the Land Network to find the equestrian property that's right for your future needs, whether you're a horse breeder, equestrian business or simply horse lover looking for stable facilities, grooming pens or grazing pasture for your own horses. The most common type of land for sale by combined acreage in Windham County is house.