Of eight counties in the state, New London County ranks fourth in terms of size (771 square miles). New London County is in Mystic Country Connecticut. A recent survey of Land Network data totals nearly 1,000 acres of recreational land for sale in Connecticut's New London County, which is valued at a combined $2 million. Browse all recreational property for sale in New London County to find the recreational tract that suits your lifestyle needs, from hunting and fishing properties for the outdoor enthusiast to undeveloped acreage ready for future residential-property development. The most common type of land for sale by combined acreage in New London County is house.