Mahnomen County is in North Central West Minnesota. Of the 87 counties in the Land of 10,000 Lakes, Mahnomen County is 59th in terms of its size (582 square miles). Minnesota's Mahnomen County includes almost 1,000 acres of residential land for sale based on recent Land Network data. The combined market value of farms, hunting land and other rural land and acreage for sale here was $3 million. The average price of residential land for sale in Mahnomen County was $190,990. Browse all residential land and rural property for sale in Minnesota 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.