Land for sale in Chouteau County, Montana, recently totaled around $47 million and almost 100,000 acres. Chouteau County ranks 27th out of 56 counties in Montana for the combined amount of land currently advertised for sale. Among cities in Chouteau County with ranches, farms, hunting land and other rural land and acreage for sale, Fort Benton had the most land for sale. Chouteau County has a large agricultural economy, with 774 farms recorded in the county during the latest U.S. Census. Farming activities in Chouteau County generate annual revenues of $14 million, most of which is from crops. Chouteau County is one of the ten biggest counties in Montana (3,996 square miles). It's located in the North Central Montana region of the state.