Of 14 counties in the Green Mountain State, Windsor County ranks first by size (977 square miles). Windsor County is in South Vermont. Recent listings of farms for sale in Vermont's Windsor County totals nearly 1,000 acres and a combined market value of roughly $29 million. The most common type of land for sale by combined acreage in Windsor County is residential property. Browse all Windsor County farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or lifestyle needs. The most common type of land for sale by combined acreage in Windsor County is residential property.