Port Union is a Unincorporated area located in Ontario, Ontario and has an elevation of 79 meters.

• Latitude: 43° 46' 46'' North   (decimal: 43.7794444)
• Longitude: 79° 8' 7'' West   (decimal: -79.1352777)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Urban Community
• Canadian Province/Territory: Ontario
• Elevation: 79 meters
• Location: Ontario
• Atlas of Canada Locator Map: Port Union
• GPS Coordinate Locator Map: Port Union Lat/Long