The overall value of farms and ranches for sale in Idaho's Power County recently on Land.com was $28 million. This represents nearly 5,000 acres of ranches, farms, hunting land and other rural land and acreage for sale in Power County. Power County ranks 36th in the state for the total acreage of land currently advertised for sale. Of all farms and ranches for sale in Power County, American Falls had 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 the state.