Land for sale in McCone County recently totaled approximately $4 million and around 3,000 acres. McCone County ranks 49th out of 56 counties in the Treasure State for the combined amount of land currently advertised for sale. Of all ranches, farms, hunting land and other rural land and acreage for sale in McCone County, Circle featured the most land for sale. McCone County has a large agricultural economy, with 489 farms recorded in the county during the latest U.S. Census. Farming activities in McCone County generate annual revenues of $9 million, most of which is from crops. McCone County is Montana's 22nd biggest county (2,682 square miles). It's located in the Missouri River Country Montana region of Montana.