The combined value of farms and rural land for sale in Swift County, Minnesota, recently on Land.com was around $20 million. This represents almost 1,000 acres of farms, hunting land and other rural land and acreage for sale in Swift County. Swift County ranks 52nd out of 87 counties in the Land of 10,000 Lakes for the total number of acres of land currently advertised for sale. Benson had the most land for sale. Swift County has a large agricultural economy, with 801 farms recorded in the county during the latest U.S. Census. Farming activities in Swift County generate annual revenues of $14 million, most of which is from crops. Swift County is the 34th largest county (752 square miles) in Minnesota. It's located in the Southern Minnesota region of Minnesota.