Land for sale in South Dakota's Faulk County recently totaled nearly $2 million and nearly 1,000 acres. Faulk County ranks 37th in the Coyote State for the total acreage of land currently advertised for sale. Of all locations in Faulk County with land for sale, Faulkton had the most land for sale. Faulk County has a large agricultural economy, with 280 farms recorded in the county during the latest U.S. Census. Farming activities in Faulk County generate annual revenues of $14 million, most of which is from crops. Faulk County is the 31st largest county (1,005 square miles) in South Dakota. It's located in the Glacial Lakes & Prairies South Dakota region of South Dakota.