A combined around 8,000 acres were listed for sale in Litchfield County recently; the overall value of all Litchfield County farms, hunting land and other rural land and acreage for sale was around $517 million. Based on the combined acreage of land and rural property for sale here, Litchfield County has the most land for sale of all counties in Connecticut. Of all land and rural real estate for sale in Litchfield County, Salisbury featured the most land for sale. Litchfield County is the largest county in Connecticut (944 square miles). It's located in the Litchfield Hills Connecticut region of Connecticut.