There was a total of $14 million of farms and rural land for sale in Swift County recently on Land.com. The total acreage of all Swift County farms and rural real estate for sale was around 1,000 acres. Swift County ranks 56th out of 87 counties in the Land of 10,000 Lakes for the total acreage of land currently advertised for sale. Benson had the most land for sale. Agriculture and farming drives the Swift County economy, with 801 farms recorded in the county during the U.S. Census in 2012. Farming activities in Swift County generate annual revenues of $14 million, most of which is from crops. Swift County is the 34th biggest county (752 square miles) in Minnesota. It's located in the Southern Minnesota region of Minnesota.