Unionvale is a Unincorporated area located in Prince, Prince Edward Island and has an elevation of 24 meters.

• Latitude: 46° 43' North   (decimal: 46.7167000)
• Longitude: 64° 11' West   (decimal: -64.1833000)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Locality
• Canadian Province/Territory: Prince Edward Island
• Elevation: 24 meters
• Location: Prince
• Atlas of Canada Locator Map: Unionvale
• GPS Coordinate Locator Map: Unionvale Lat/Long