Marysville Junction is a Unincorporated area located in Sunbury, New Brunswick.

• Latitude: 45° 57' North   (decimal: 45.9499999)
• Longitude: 66° 37' West   (decimal: -66.6167000)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Railway Point
• Canadian Province/Territory: New Brunswick
• Location: Sunbury
• GPS Coordinate Locator Map: Marysville Junction Lat/Long