- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 52°1'23"N 4°53'43"W
- Eastings/Northings: 201445, 240034
- OS Grid: SN014400
- Mapcode Local: GBR CP.GLDS
- Mapcode Global: VH1QH.3DCY
Location and coordinates are for the approximate centre of Cwm-yr-Eglwys within this administrative area.
Geographic features and populated places may cross administrative borders.