- Category: Populated Place
- Type: Village
- Latitude/Longitude: 51°48'43"N 4°3'50"W
- Eastings/Northings: 257818, 214617
- OS Grid: SN578146
- Mapcode Local: GBR DS.X2LS
- Mapcode Global: VH4J8.HQX6
Location and coordinates are for the approximate centre of Castell-y-rhingyll within this administrative area.
Geographic features and populated places may cross administrative borders.