- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 52°3'52"N 4°26'41"W
- Eastings/Northings: 232500, 243500
- OS Grid: SN325435
- Mapcode Local: GBR D8.D43T
- Mapcode Global: VH3KF.XC0Q
Location and coordinates are for the approximate centre of Blaen-Cil-Llech within this administrative area.
Geographic features and populated places may cross administrative borders.