- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 51°38'10"N 3°45'25"W
- Eastings/Northings: 278500, 194500
- OS Grid: SS785945
- Mapcode Local: GBR H4.85PL
- Mapcode Global: VH5GV.T4NK
Location and coordinates are for the approximate centre of Cerrig Llwydion within this administrative area.
Geographic features and populated places may cross administrative borders.