Land for sale in Windham County, Vermont, recently totaled $205 million and 7,000 acres. Windham County ranks second in the Green Mountain State based on the total acres of land for sale of all the counties in Vermont. There were five properties listed as sold in Windham County through the Land Network Comparable Sales Program. This represented a total value of $1,389,910. Of all locations in Windham County with land for sale, Dover featured the most land for sale. Based on its natural assets, tourism and recreation are important factors in the Windham County economy. Windham County is one of the ten largest counties in Vermont (798 square miles). It's located in the South Vermont region of Vermont.