Missoula County is in Glacier Country Montana. Of the 56 counties in the state, 2 million-acre Missoula County ranks 25th by size. Recent listings of residential land for sale in Montana's Missoula County totals around 3,000 acres and a combined market value of about $265 million. The most common type of land for sale by combined acreage in Missoula County is residential property. The average price of residential land for sale in Missoula 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.