A total of 2,000 acres were listed for sale in Missouri's Clark County recently; the combined value of all Clark County farms, ranches, and rural real estate for sale was around $16 million. Clark County ranks 111th in the Show Me State for the total number of acres of land currently advertised for sale. Of all locations in Clark County with farms and ranches for sale, Kahoka featured 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 biggest county (511 square miles). It's located in the Northeast Missouri region of the state.