- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 52°49'28"N 4°4'40"W
- Eastings/Northings: 260081, 327249
- OS Grid: SH600272
- Mapcode Local: GBR 5R.V5VX
- Mapcode Global: WH566.B8BF
Location and coordinates are for the approximate centre of Pentre Gwynfryn within this administrative area.
Geographic features and populated places may cross administrative borders.