South Johnville is a Unincorporated area located in Carleton, New Brunswick and has an elevation of 222 meters.

• Latitude: 46° 33' 17'' North   (decimal: 46.5548431)
• Longitude: 67° 31' 20'' West   (decimal: -67.5222998)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Dispersed Rural Community
• Canadian Province/Territory: New Brunswick
• Elevation: 222 meters
• Location: Carleton
• Atlas of Canada Locator Map: South Johnville
• GPS Coordinate Locator Map: South Johnville Lat/Long