The value of all farms and ranches for sale in South Dakota's Deuel County recently was nearly $6 million, representing a combined 763 acres of land for sale in Deuel County. Deuel County ranks 35th in the Coyote State for the combined amount of land currently advertised for sale. Among cities in Deuel County with land and rural real estate for sale, Clear Lake featured the most land for sale. Deuel County has a large agricultural economy, with 664 farms recorded in the county during the latest U.S. Census. Farming activities in Deuel County generate annual revenues of $11 million, most of which is from crops. Deuel County is the 49th largest county (636 square miles) in South Dakota. It's located in the Glacial Lakes & Prairies South Dakota region of South Dakota.