The overall value of land for sale in Idaho's Camas County recently on Land.com was $15 million. This represents approximately 2,000 acres of farms, ranches, hunting land and other land for sale in Camas County. Camas County ranks 34th out of 44 counties in the state for the combined amount of land currently advertised for sale. Among cities in Camas County with farms and ranches for sale, Fairfield featured the most land for sale. Camas County is the 29th biggest county (1,078 square miles) in Idaho. It's located in the Central Idaho region of Idaho.