- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 52°52'50"N 3°11'35"W
- Eastings/Northings: 319807, 332124
- OS Grid: SJ198321
- Mapcode Local: GBR 6X.QJWC
- Mapcode Global: WH78H.XVNJ
Location and coordinates are for the approximate centre of Rhiwlas within this administrative area.
Geographic features and populated places may cross administrative borders.