The value of all ranches, farms, hunting land and other rural land and acreage for sale in Clark County recently was around $31 million, representing a combined 1,750 acres of land for sale in Clark County. Clark County ranks 44th out of 44 counties in the Gem State for the total acreage of land currently advertised for sale. Of all ranches, farms, hunting land and other rural land and acreage for sale in Clark County, Dubois featured the most land for sale. Clark County has a large agricultural economy, with 72 farms recorded in the county during the latest U.S. Census. Farming activities in Clark County generate annual revenues of $186,000, most of which is from crops. Clark County is the 19th biggest county (1,764 square miles) in Idaho. It's located in the Eastern Idaho region of the state.