A total of almost 1,000 acres were listed for sale in South Dakota's McCook County recently, representing a combined approximately $10 million in McCook County farms and ranches for sale. McCook County ranks 20th in South Dakota for the combined amount of land currently advertised for sale. Of all farms, ranches, and rural real estate for sale in McCook County, Montrose featured the most land for sale. Its economy is defined as agricultural, with 568 farms recorded in the county during the most recent U.S. Census. Farming activities in McCook County generate annual revenues of $39 million, most of which is from crops. McCook County is the 53rd largest county (576 square miles) in South Dakota. It's located in the Southeast South Dakota region of South Dakota.