Hill County is in North Central Montana. Of the 56 counties in the Treasure State, Hill County ranks 18th in terms of size (2,916 square miles). Recent listings of residential land for sale in Montana's Hill County totals 1,000 acres and a combined market value of about $3 million. The most common type of land for sale by combined acreage in Hill County is undeveloped land. The average price of residential land for sale in Hill County was $616,000. 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.