The value of land and rural real estate for sale in Indiana's Jay County recently on Land.com was approximately $2 million. This represents almost 1,000 acres of farms, rural land, hunting land and other land for sale in Jay County. Jay County ranks 91st in the Hospitality State for the combined amount of land currently advertised for sale. Of all farms and rural land for sale in Jay County, Portland featured the most land for sale. Jay County is the 59th biggest county (384 square miles) in Indiana. It's located in the East Indiana region of the state.