Madison County is in Gold West Country Montana. Of the 56 counties in Big Sky Country, Madison County ranks 13th in terms of size (2 million acres). Montana's Madison County includes approximately 3,000 acres of residential land for sale based on recent Land Network data. The combined market value of land for sale here was almost $175 million. The average price of residential land for sale in Madison County was $1 million. 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.