- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 52°36'44"N 3°22'3"W
- Eastings/Northings: 307500, 302500
- OS Grid: SJ075025
- Mapcode Local: GBR 9Q.8FK3
- Mapcode Global: WH79S.7LNN
Location and coordinates are for the approximate centre of Dwyrhiw within this administrative area.
Geographic features and populated places may cross administrative borders.