There was a combined nearly $53 million of land for sale in Granite County, Montana, recently on Land.com. The total of all Granite County farms, ranches, hunting land and other land for sale was approximately 5,000 acres. Granite County ranks 16th out of 56 counties in Montana for the total number of acres of land currently advertised for sale. Of all locations in Granite County with land and rural real estate for sale, Philipsburg featured the most land for sale. Based on its natural assets, Granite County's economy is dependent on tourism and recreation. Granite County is the 40th largest county (1,732 square miles) in Montana. It's located in the Gold West Country Montana region of Montana.