The value of all land and rural real estate for sale in Kingsbury County, South Dakota, recently was approximately $7 million, representing a total of 30 acres of land for sale in Kingsbury County. Kingsbury County ranks 28th in the state for the total number of acres of land currently advertised for sale. Of all locations in Kingsbury County with land and rural real estate for sale, Lake Preston had the most land for sale. Agriculture and farming drives the Kingsbury County economy, with 518 farms recorded in the county during the U.S. Census in 2012. Farming activities in Kingsbury County generate annual revenues of $8 million, most of which is from crops. Kingsbury County is the 37th largest county (863 square miles) in South Dakota. It's located in the Glacial Lakes & Prairies South Dakota region of South Dakota.