Hartsmere is a Unincorporated area located in Hastings, Ontario and has an elevation of 340 meters.

• Latitude: 45° 5' 43'' North   (decimal: 45.0952777)
• Longitude: 77° 32' 8'' West   (decimal: -77.5355555)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Dispersed Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 340 meters
• Location: Hastings
• Atlas of Canada Locator Map: Hartsmere
• GPS Coordinate Locator Map: Hartsmere Lat/Long