There was a total of around $29 million of farms, ranches, and rural real estate for sale in Missouri's Clinton County recently on Land.com. The total size of all Clinton County farms and ranches for sale was approximately 1,000 acres. Clinton County ranks 63rd out of 115 counties in the Show Me State for the total number of acres of land currently advertised for sale. Lathrop had the most land for sale. Clinton County is the 107th largest county (423 square miles) in Missouri. It's located in the Northwest Missouri region of the state.