- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 51°59'27"N 4°30'49"W
- Eastings/Northings: 227500, 235500
- OS Grid: SN275355
- Mapcode Local: GBR D5.JR1X
- Mapcode Global: VH2NB.Q63Z
Location and coordinates are for the approximate centre of Cwmcych within this administrative area.
Geographic features and populated places may cross administrative borders.