- Category: Populated Place
- Type: Village
- Latitude/Longitude: 51°46'21"N 3°39'34"W
- Eastings/Northings: 285598, 209531
- OS Grid: SN855095
- Mapcode Local: GBR YB.ZDX4
- Mapcode Global: VH5G4.JP7X
Location and coordinates are for the approximate centre of Banwen within this administrative area.
Geographic features and populated places may cross administrative borders.