- Category: Populated Place
- Type: Village
- Latitude/Longitude: 51°42'3"N 3°55'46"W
- Eastings/Northings: 266755, 202013
- OS Grid: SN667020
- Mapcode Local: GBR GY.MX78
- Mapcode Global: VH4JX.THZW
Location and coordinates are for the approximate centre of Llwyncelyn within this administrative area.
Geographic features and populated places may cross administrative borders.