- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 52°6'45"N 4°42'37"W
- Eastings/Northings: 214500, 249500
- OS Grid: SN145495
- Mapcode Local: GBR CX.947Z
- Mapcode Global: VH2MN.95M9
Location and coordinates are for the approximate centre of Penrhyn Castle within this administrative area.
Geographic features and populated places may cross administrative borders.