Located in North Central Montana, 4,350-square-mile Fergus County is one of the ten biggest counties in the state. A recent survey of Land Network data shows around 2,000 acres of residential land and property for sale in Montana's Fergus County, which is valued at a combined $10 million. The average price of residential land for sale in Fergus County was $738,430. Browse all residential land and rural property for sale in Montana to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.