Sainte-Catherine-de-Sienne is a Geographical area located in Trois-Rivières; Trois-Rivières, Quebec.

• Latitude: 46° 19' 21'' North   (decimal: 46.3225310)
• Longitude: 72° 34' 6'' West   (decimal: -72.5684489)
• Topography Feature Category: Geographical area
• Geographical Feature: Paroisse
• Canadian Province/Territory: Quebec
• Location: Trois-Rivières; Trois-Rivières
• Atlas of Canada Locator Map: Sainte-Catherine-de-Sienne
• GPS Coordinate Locator Map: Sainte-Catherine-de-Sienne Lat/Long