- Category: Populated Place
- Type: Village
- Latitude/Longitude: 52°19'45"N 4°6'28"W
- Eastings/Northings: 256465, 272219
- OS Grid: SN564722
- Mapcode Local: GBR 8Q.VC7M
- Mapcode Global: VH4FQ.RQ79
Location and coordinates are for the approximate centre of Llanddeiniol within this administrative area.
Geographic features and populated places may cross administrative borders.