- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 52°57'50"N 3°56'39"W
- Eastings/Northings: 269500, 342500
- OS Grid: SH695425
- Mapcode Local: GBR 5Y.K8BJ
- Mapcode Global: WH55H.CRYM
Location and coordinates are for the approximate centre of Rhyd-y-sarn within this administrative area.
Geographic features and populated places may cross administrative borders.