Madison County is in Eastern Idaho. Of the 44 counties in the Gem State, Madison County is 42nd in terms of its size (302,925 acres). There is almost 2,000 acres of residential land and property for sale in Madison County, Idaho, based on recent Land Network data, making it the most common type of land for sale in Madison County. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is about $22 million. The average price of residential land for sale in Madison County was $7 million. Browse all residential land and rural property for sale in Idaho 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.