- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 52°4'47"N 3°21'52"W
- Eastings/Northings: 306587, 243264
- OS Grid: SO065432
- Mapcode Local: GBR YQ.C22X
- Mapcode Global: VH6B6.MZNH
Location and coordinates are for the approximate centre of Gwenddwr within this administrative area.
Geographic features and populated places may cross administrative borders.