- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 53°15'54"N 4°11'52"W
- Eastings/Northings: 253500, 376500
- OS Grid: SH535765
- Mapcode Local: GBR JN02.7SJ
- Mapcode Global: WH540.H654
Location and coordinates are for the approximate centre of Pen-y-garnedd within this administrative area.
Geographic features and populated places may cross administrative borders.