Windsor County is a county located in the U.S. state of Vermont. As of the 2010 census, the population was 56,670. The shire town (county seat) is the municipality of Woodstock. The county's largest municipality is Hartford.HistoryWindsor County is notable for being the birthplace of the founder of the Church of Jesus Christ of Latter-day Saints, Joseph Smith, Jr.GeographyAccording to the U.S. Census Bureau, the county has a total area of, of which is land and (0.8%) is water. It is the largest county by area in Vermont.Adjacent countiesOrange County - northGrafton County, New Hampshire - northeastSullivan County, New Hampshire - eastWindham County - southBennington County - southwestRutland County - westAddison County - northwestNational parks Green Mountain National Forest (part) Marsh-Billings-Rockefeller National Historical Park White Rocks National Recreation Area (part)
