There was a combined $8 million of farms, rural land, hunting land and other land for sale in Minnesota's Big Stone County recently on Land.com. The total size of all Big Stone County land for sale was nearly 1,000 acres. Big Stone County ranks 71st out of 87 counties in the Gopher State for the combined amount of land currently advertised for sale. Of all land and rural real estate for sale in Big Stone County, Ortonville featured the most land for sale. Its economy is defined as agricultural, with 400 farms recorded in the county during the most recent U.S. Census. Farming activities in Big Stone County generate annual revenues of $8 million, most of which is from crops. Big Stone County is Minnesota's 67th biggest county (528 square miles). It's located in the Southern Minnesota region of the state.