Of 56 counties in the state, 3 million-acre Phillips County ranks third by size. Phillips County is in the Missouri River Country Montana region. There is roughly 1,000 acres of residential land and property for sale in Montana's Phillips County based on recent Land Network data. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is roughly $3 million. The average price of residential land for sale in Phillips County was $458,166. The county has a rural, farm-based economy. 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.