Middle Branch Barnaby River is a River located in Northumberland, New Brunswick and has an elevation of 59 meters.

• Latitude: 46° 47' North   (decimal: 46.7832999)
• Longitude: 65° 29' West   (decimal: -65.4833000)
• Topography Feature Category: River
• Geographical Feature: Branch
• Canadian Province/Territory: New Brunswick
• Elevation: 59 meters
• Location: Northumberland
• Atlas of Canada Locator Map: Middle Branch Barnaby River
• GPS Coordinate Locator Map: Middle Branch Barnaby River Lat/Long