- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 52°0'59"N 4°35'16"W
- Eastings/Northings: 222500, 238500
- OS Grid: SN225385
- Mapcode Local: GBR D2.H4MB
- Mapcode Global: VH2N3.FLB1
Location and coordinates are for the approximate centre of Cilwendeg within this administrative area.
Geographic features and populated places may cross administrative borders.