- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 51°52'31"N 4°26'57"W
- Eastings/Northings: 231500, 222500
- OS Grid: SN315225
- Mapcode Local: GBR D8.S316
- Mapcode Global: VH3LD.T4R1
Location and coordinates are for the approximate centre of Dyffryn within this administrative area.
Geographic features and populated places may cross administrative borders.