The overall value of farms and ranches for sale in Camas County recently on Land.com was approximately $8 million. This represents approximately 1,000 acres of farms and ranches for sale in Camas County. Camas County ranks 41st in the Gem State for the combined amount of land currently advertised for sale. Of all ranches, farms, hunting land and other rural land and acreage for sale in Camas County, Fairfield had the most land for sale. Camas County is the 29th largest county (1,078 square miles) in Idaho. It's located in the Central Idaho region of the state.