- Category: Populated Place
- Type: Suburban Area
- Latitude/Longitude: 51°30'25"N 3°35'17"W
- Eastings/Northings: 289881, 179870
- OS Grid: SS898798
- Mapcode Local: GBR HD.J660
- Mapcode Global: VH5HJ.RDH2
Location and coordinates are for the approximate centre of Ystrad Fawr within this administrative area.
Geographic features and populated places may cross administrative borders.