Sibley County is in Southern Minnesota. Of the 87 counties in the North Star State, Sibley County ranks 55th in terms of size (600 square miles). Minnesota's Sibley County includes 1,000 acres of residential land for sale based on recent Land Network data. The combined market value of land for sale here was almost $3 million. The average price of residential acreage for sale in Sibley County was $296,700. The county has a rural, farm-based economy. 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.