A total of almost 1,000 acres were listed for sale in Jackson County, South Dakota, recently, representing a total value of nearly $1 million in Jackson County land for sale. Jackson County ranks 48th in South Dakota for the total acreage of land currently advertised for sale. Kadoka had the most land for sale. Agriculture and farming drives the Jackson County economy, with 299 farms recorded in the county during the U.S. Census in 2012. Farming activities in Jackson County generate annual revenues of $4 million, the majority of which comes from livestock products. Jackson County is one of the ten biggest counties in South Dakota (1,871 square miles). It's located in the Black Hills & Badlands South Dakota region of South Dakota.