- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 53°5'13"N 3°50'4"W
- Eastings/Northings: 277222, 356007
- OS Grid: SH772560
- Mapcode Local: GBR 62.9JZF
- Mapcode Global: WH663.2N7Q
Location and coordinates are for the approximate centre of Rhiwddolion within this administrative area.
Geographic features and populated places may cross administrative borders.