- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 51°41'14"N 2°57'32"W
- Eastings/Northings: 333795, 199162
- OS Grid: ST337991
- Mapcode Local: GBR J7.4VRZ
- Mapcode Global: VH79T.NVHD
Location and coordinates are for the approximate centre of Pentre-waun within this administrative area.
Geographic features and populated places may cross administrative borders.