- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 51°43'47"N 4°1'39"W
- Eastings/Northings: 260072, 205409
- OS Grid: SN600054
- Mapcode Local: GBR GW.N1RW
- Mapcode Global: VH4JP.4SN7
Location and coordinates are for the approximate centre of Pentrebach within this administrative area.
Geographic features and populated places may cross administrative borders.