- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 52°8'54"N 4°11'39"W
- Eastings/Northings: 249961, 252284
- OS Grid: SN499522
- Mapcode Local: GBR DM.6SBF
- Mapcode Global: VH3K6.880C
Location and coordinates are for the approximate centre of Troed-y-rhiw within this administrative area.
Geographic features and populated places may cross administrative borders.