Union Mills is a Unincorporated area located in Charlotte, New Brunswick and has an elevation of 26 meters.

• Latitude: 45° 11' 13'' North   (decimal: 45.1870561)
• Longitude: 67° 17' 32'' West   (decimal: -67.2921743)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Dispersed Rural Community
• Canadian Province/Territory: New Brunswick
• Elevation: 26 meters
• Location: Charlotte
• Atlas of Canada Locator Map: Union Mills
• GPS Coordinate Locator Map: Union Mills Lat/Long