Hillman Marsh is a Low vegetation located in Essex, Ontario and has an elevation of 176 meters.

• Latitude: 42° 2' 17'' North   (decimal: 42.0380555)
• Longitude: 82° 30' 4'' West   (decimal: -82.5011111)
• Topography Feature Category: Low vegetation
• Geographical Feature: Marsh
• Canadian Province/Territory: Ontario
• Elevation: 176 meters
• Location: Essex
• Atlas of Canada Locator Map: Hillman Marsh
• GPS Coordinate Locator Map: Hillman Marsh Lat/Long