A total of 5,000 acres were listed for sale in Power County recently, representing a combined $20 million in Power County farms, ranches, hunting land and other land for sale. Power County ranks 36th in the Gem State for the total number of acres of land currently advertised for sale. Among cities in Power County with farms, ranches, hunting land and other land for sale, American Falls featured the most land for sale. Agriculture and farming drives the Power County economy, with 308 farms recorded in the county during the U.S. Census in 2012. Farming activities in Power County generate annual revenues of $13 million, most of which is from crops. Power County is the 21st largest county (1,442 square miles) in Idaho. It's located in the Southeastern Idaho region of Idaho.