Henderson is a Unincorporated area located in Frontenac, Ontario and has an elevation of 246 meters.

• Latitude: 44° 46' 43'' North   (decimal: 44.7786111)
• Longitude: 76° 59' 28'' West   (decimal: -76.9911111)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Compact Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 246 meters
• Location: Frontenac
• Atlas of Canada Locator Map: Henderson
• GPS Coordinate Locator Map: Henderson Lat/Long