Putnam County is in Northwest Missouri. Of the 115 counties in the state, Putnam County ranks 77th in terms of size (519 square miles). There is around 1,000 acres of residential land and property for sale in Missouri's Putnam County based on recent Land Network data. The combined market value of land and rural real estate for sale here is nearly $2 million. The average price of residential land for sale in Putnam County was $299,042. The county has a rural, farm-based economy. 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.