Rockville is a Unincorporated area located in Manitoulin, Ontario and has an elevation of 225 meters.

• Latitude: 45° 49' 26'' North   (decimal: 45.8238888)
• Longitude: 82° 4' 11'' West   (decimal: -82.0697222)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Dispersed Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 225 meters
• Location: Manitoulin
• Atlas of Canada Locator Map: Rockville
• GPS Coordinate Locator Map: Rockville Lat/Long