Caribou County is in Southeastern Idaho. Of the 44 counties in the Gem State, Caribou County ranks 18th in terms of size (1,798 square miles). There is about 1,000 acres of residential land and property for sale in Caribou County, Idaho, based on recent Land Network data. The combined market value of land for sale here is approximately $21 million. The average price of residential acreage for sale in Caribou County was $613,873. Browse all residential land and rural property for sale in Idaho to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.