The value of all farms, ranches, and rural real estate for sale in Clark County, Missouri, recently was almost $16 million, representing a total of 2,033 acres of land for sale in Clark County. Clark County ranks 105th out of 115 counties in the state for the total acreage of land currently advertised for sale. Of all locations in Clark County with farms and ranches for sale, Kahoka had the most land for sale. Agriculture and farming drives the Clark County economy, with 673 farms recorded in the county during the U.S. Census in 2012. Farming activities in Clark County generate annual revenues of $7 million, most of which is from crops. Clark County is Missouri's 79th largest county (511 square miles). It's located in the Northeast Missouri region of Missouri.