Saint-Charles-sur-Richelieu is a Unincorporated area located in Saint-Charles-sur-Richelieu; La Vallée-du-Richelieu, Quebec.

• Latitude: 45° 41' 26'' North   (decimal: 45.6905943)
• Longitude: 73° 11' 9'' West   (decimal: -73.1859630)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Bureau de poste
• Canadian Province/Territory: Quebec
• Location: Saint-Charles-sur-Richelieu; La Vallée-du-Richelieu
• Atlas of Canada Locator Map: Saint-Charles-sur-Richelieu
• GPS Coordinate Locator Map: Saint-Charles-sur-Richelieu Lat/Long