Île Allen is a Island located in Saint-Denis-de-Brompton; Le Val-Saint-François, Quebec and has an elevation of 239 meters.

• Latitude: 45° 25' 36'' North   (decimal: 45.4267072)
• Longitude: 72° 8' 35'' West   (decimal: -72.1431583)
• Topography Feature Category: Island
• Geographical Feature: Île / Ile
• Canadian Province/Territory: Quebec
• Elevation: 239 meters
• Location: Saint-Denis-de-Brompton; Le Val-Saint-François
• Atlas of Canada Locator Map: Île Allen
• GPS Coordinate Locator Map: Île Allen Lat/Long