Mayerville is a Unincorporated area located in Russell, Ontario and has an elevation of 70 meters.

• Latitude: 45° 16' 23'' North   (decimal: 45.2730555)
• Longitude: 75° 3' 50'' West   (decimal: -75.0638888)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Dispersed Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 70 meters
• Location: Russell
• Atlas of Canada Locator Map: Mayerville
• GPS Coordinate Locator Map: Mayerville Lat/Long