- Category: Populated Place
- Type: Village
- Latitude/Longitude: 51°44'31"N 3°45'4"W
- Eastings/Northings: 279186, 206281
- OS Grid: SN791062
- Mapcode Local: GBR H5.1F4P
- Mapcode Global: VH5G8.XGRS
Location and coordinates are for the approximate centre of Tre-Forgan within this administrative area.
Geographic features and populated places may cross administrative borders.