A total of 100,000 acres were listed for sale in Cassia County, Idaho, recently; the combined value of all Cassia County ranches, farms, hunting land and other rural land and acreage for sale was nearly $67 million. Cassia County ranks 32nd based on the total amount of acres of land for sale among all the counties in the Gem State. Of all land for sale in Cassia County, Burley had the most land for sale. Agriculture and farming drives the Cassia County economy, with 668 farms recorded in the county during the U.S. Census in 2012. Farming activities in Cassia County generate annual revenues of $20 million, the majority of which comes from livestock products. Cassia County is one of the ten largest counties in Idaho (2,580 square miles). It's located in the South Central Idaho region of Idaho.