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

• Latitude: 45° 12' 41'' North   (decimal: 45.2113888)
• Longitude: 74° 41' 29'' West   (decimal: -74.6913888)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Locality
• Canadian Province/Territory: Ontario
• Elevation: 82 meters
• Location: Glengarry
• Atlas of Canada Locator Map: Avondale
• GPS Coordinate Locator Map: Avondale Lat/Long