- Category: Populated Place
- Type: Village
- Latitude/Longitude: 53°3'15"N 4°8'11"W
- Eastings/Northings: 256892, 352931
- OS Grid: SH568529
- Mapcode Local: GBR 5P.CPLR
- Mapcode Global: WH550.FHD8
Location and coordinates are for the approximate centre of Rhyd-Ddu within this administrative area.
Geographic features and populated places may cross administrative borders.