Lake County is in Glacier Country Montana. Of the 56 counties in Big Sky Country, Lake County ranks 44th in terms of size (1,653 square miles). There is roughly 2,000 acres of residential land for sale in Lake County, Montana, based on recent Land Network data, making it the most common type of land for sale in Lake County. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is approximately $187 million. The average price of residential land for sale in Lake County was $2 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.