- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 51°37'8"N 2°53'22"W
- Eastings/Northings: 338500, 191500
- OS Grid: ST385915
- Mapcode Local: GBR JB.97TC
- Mapcode Global: VH7B7.VKPS
Location and coordinates are for the approximate centre of Coed-y-caerau within this administrative area.
Geographic features and populated places may cross administrative borders.