- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 52°28'45"N 4°2'35"W
- Eastings/Northings: 261331, 288783
- OS Grid: SN613887
- Mapcode Local: GBR 8T.JWN3
- Mapcode Global: VH4DZ.VYT7
Location and coordinates are for the approximate centre of Glanwern within this administrative area.
Geographic features and populated places may cross administrative borders.