Demontigny is a Unincorporated area located in Trois-Rivières; Trois-Rivières, Quebec and has an elevation of 17 meters.

• Latitude: 46° 18' 16'' North   (decimal: 46.3044750)
• Longitude: 72° 35' 7'' West   (decimal: -72.5853937)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Secteur résidentiel
• Canadian Province/Territory: Quebec
• Elevation: 17 meters
• Location: Trois-Rivières; Trois-Rivières
• Atlas of Canada Locator Map: Demontigny
• GPS Coordinate Locator Map: Demontigny Lat/Long