Clay County is in Northwest Missouri. Of the 115 counties in the Gateway State, Clay County is 111th in terms of its size (261,548 acres). There is approximately 1,000 acres of farms for sale in Clay County, Missouri, based on recent Land Network data. The combined market value of land and rural real estate for sale here is nearly $7 million. The average price of farmland for sale in Clay County was $835,750. Farms for sale in Clay County support livestock including cattle, horses, sheep, goats and pig. Browse all Missouri farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or individual needs.