- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 52°50'45"N 4°29'18"W
- Eastings/Northings: 232500, 330500
- OS Grid: SH325305
- Mapcode Local: GBR 57.SN49
- Mapcode Global: WH44P.0QVM
Location and coordinates are for the approximate centre of Tan-y-mynydd within this administrative area.
Geographic features and populated places may cross administrative borders.