Lower Barnaby is a Unincorporated area located in Northumberland, New Brunswick and has an elevation of 25 meters.

• Latitude: 46° 53' 27'' North   (decimal: 46.8909061)
• Longitude: 65° 34' 00'' West   (decimal: -65.5665498)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Dispersed Rural Community
• Canadian Province/Territory: New Brunswick
• Elevation: 25 meters
• Location: Northumberland
• Atlas of Canada Locator Map: Lower Barnaby
• GPS Coordinate Locator Map: Lower Barnaby Lat/Long