St. Columban is a Unincorporated area located in Huron; Perth, Ontario and has an elevation of 329 meters.

• Latitude: 43° 31' 24'' North   (decimal: 43.5233333)
• Longitude: 81° 19' 23'' West   (decimal: -81.3230555)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Dispersed Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 329 meters
• Location: Huron; Perth
• Atlas of Canada Locator Map: St. Columban
• GPS Coordinate Locator Map: St. Columban Lat/Long