- Category: Populated Place
- Type: Village
- Latitude/Longitude: 50°3'7"N 5°38'29"W
- Eastings/Northings: 139425, 23237
- OS Grid: SW394232
- Mapcode Local: GBR DXGJ.STQ
- Mapcode Global: VH05N.5YDF
Location and coordinates are for the approximate centre of Treen within this administrative area.
Geographic features and populated places may cross administrative borders.