Union is a Unincorporated area located in Essex, Ontario and has an elevation of 187 meters.

• Latitude: 42° 2' 23'' North   (decimal: 42.0397222)
• Longitude: 82° 40' 25'' West   (decimal: -82.6736111)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Compact Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 187 meters
• Location: Essex
• Atlas of Canada Locator Map: Union
• GPS Coordinate Locator Map: Union Lat/Long