Waldo County is in Southwest Maine. Of the 16 counties in the state, Waldo County ranks 13th in terms of size (852 square miles). There is almost 1,000 acres of residential land for sale in Maine's Waldo County based on recent Land Network data. The combined market value of farms, rural land, hunting land and other land for sale here is nearly $79 million. The average price of residential acreage for sale in Waldo County was $614,143. Browse all residential land and rural property for sale in Maine 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.