A total of nearly 3,000 acres were listed for sale in Power County recently, representing a combined almost $21 million in Power County farms, ranches, hunting land and other land for sale. Power County ranks 22nd out of 44 counties in Idaho for the combined amount of land currently advertised for sale. Of all land and rural real estate 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 Idaho's 21st largest county (1,442 square miles). It's located in the Southeastern Idaho region of Idaho.