Saint-Mathias is a Geographical area located in Saint-Mathias-sur-Richelieu; Rouville, Quebec.

• Latitude: 45° 28' 27'' North   (decimal: 45.4742060)
• Longitude: 73° 16' 6'' West   (decimal: -73.2684664)
• Topography Feature Category: Geographical area
• Geographical Feature: Paroisse
• Canadian Province/Territory: Quebec
• Location: Saint-Mathias-sur-Richelieu; Rouville
• Atlas of Canada Locator Map: Saint-Mathias
• GPS Coordinate Locator Map: Saint-Mathias Lat/Long