- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 52°37'35"N 3°50'37"W
- Eastings/Northings: 275298, 304784
- OS Grid: SH752047
- Mapcode Local: GBR 92.7Q7V
- Mapcode Global: WH578.X7TS
Location and coordinates are for the approximate centre of Plâs Llwyngwern within this administrative area.
Geographic features and populated places may cross administrative borders.