Chelsea Green is a Unincorporated area located in Middlesex, Ontario and has an elevation of 249 meters.

• Latitude: 42° 58' 4'' North   (decimal: 42.9677777)
• Longitude: 81° 12' 45'' West   (decimal: -81.2124999)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Urban Community
• Canadian Province/Territory: Ontario
• Elevation: 249 meters
• Location: Middlesex
• Atlas of Canada Locator Map: Chelsea Green
• GPS Coordinate Locator Map: Chelsea Green Lat/Long