- Category: Populated Place
- Type: Village
- Latitude/Longitude: 52°48'46"N 3°15'2"W
- Eastings/Northings: 315809, 324672
- OS Grid: SJ158246
- Mapcode Local: GBR 6V.VWCZ
- Mapcode Global: WH78W.1KDB
Location and coordinates are for the approximate centre of Pentrefelin within this administrative area.
Geographic features and populated places may cross administrative borders.