Putnam County is in Northwest Missouri. Of the 115 counties in the state, Putnam County ranks 77th in terms of size (332,551 acres). The total value of around 1,000 acres of residential land and property recently listed for sale in Putnam County, Missouri, was $3 million. The average price of residential acreage for sale in Putnam County was $304,290. The economy here is largely agricultural. Browse all residential land and rural property for sale in Missouri to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.