- Category: Populated Place
- Type: Suburban Area
- Latitude/Longitude: 51°44'27"N 3°49'16"W
- Eastings/Northings: 274338, 206263
- OS Grid: SN743062
- Mapcode Local: GBR H2.1FJ3
- Mapcode Global: VH4JS.QH4R
Location and coordinates are for the approximate centre of Cilmaengwyn within this administrative area.
Geographic features and populated places may cross administrative borders.