The overall value of farms and ranches for sale in Idaho's Power County recently on Land.com was approximately $22 million. This represents almost 3,000 acres of farms and ranches for sale in Power County. Power County ranks 28th out of 44 counties in the Gem State for the combined amount of land currently advertised for sale. Among cities in Power County with farms, ranches, and rural real estate for sale, American Falls featured the most land for sale. Power County has a large agricultural economy, with 308 farms recorded in the county during the latest U.S. Census. 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.