Jeffrey Brook is a River located in Sunbury, New Brunswick and has an elevation of 127 meters.

• Latitude: 46° 9' 41'' North   (decimal: 46.1612842)
• Longitude: 66° 12' 29'' West   (decimal: -66.2080991)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 127 meters
• Location: Sunbury
• Atlas of Canada Locator Map: Jeffrey Brook
• GPS Coordinate Locator Map: Jeffrey Brook Lat/Long