- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 51°55'0"N 3°52'18"W
- Eastings/Northings: 271360, 225900
- OS Grid: SN713259
- Mapcode Local: GBR Y1.PG7W
- Mapcode Global: VH4HZ.T2ZZ
Location and coordinates are for the approximate centre of Rhyd-y-saint within this administrative area.
Geographic features and populated places may cross administrative borders.