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

• Latitude: 45° 31' 28'' North   (decimal: 45.5244444)
• Longitude: 76° 35' 8'' West   (decimal: -76.5855555)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Compact Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 82 meters
• Location: Renfrew
• Atlas of Canada Locator Map: Castleford
• GPS Coordinate Locator Map: Castleford Lat/Long