The value of farms, rural land, hunting land and other land for sale in Fulton County recently on Land.com was around $5 million. This represents almost 1,000 acres of land for sale in Fulton County. Fulton County ranks 82nd out of 92 counties in the state for the total acreage of land currently advertised for sale. Of all land for sale in Fulton County, Rochester featured the most land for sale. From an economic perspective, manufacturing and related services are the main sectors in Fulton County. Fulton County is the 65th largest county (371 square miles) in Indiana. It's located in the North Indiana region of Indiana.