Saint-Marc-sur-Richelieu is a Village located in Saint-Marc-sur-Richelieu; La Vallée-du-Richelieu, Quebec.

• Latitude: 45° 41' North   (decimal: 45.6832999)
• Longitude: 73° 12' West   (decimal: -73.1999999)
• Topography Feature Category: Village
• Geographical Feature: Municipalité de paroisse
• Canadian Province/Territory: Quebec
• Location: Saint-Marc-sur-Richelieu; La Vallée-du-Richelieu
• GPS Coordinate Locator Map: Saint-Marc-sur-Richelieu Lat/Long