Barnstown is a Unincorporated area located in Wentworth, Ontario.

• Latitude: 43° 12' 10'' North   (decimal: 43.2028000)
• Longitude: 79° 52' 35'' West   (decimal: -79.8764000)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Urban Community
• Canadian Province/Territory: Ontario
• Location: Wentworth
• GPS Coordinate Locator Map: Barnstown Lat/Long