Williamsburg is a Unincorporated area located in Dundas, Ontario and has an elevation of 82 meters.

• Latitude: 44° 58' 34'' North   (decimal: 44.9761111)
• Longitude: 75° 14' 30'' West   (decimal: -75.2416666)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Locality
• Canadian Province/Territory: Ontario
• Elevation: 82 meters
• Location: Dundas
• Atlas of Canada Locator Map: Williamsburg
• GPS Coordinate Locator Map: Williamsburg Lat/Long