- Category: Populated Place
- Type: Village
- Latitude/Longitude: 51°45'59"N 3°42'45"W
- Eastings/Northings: 281907, 208916
- OS Grid: SN819089
- Mapcode Local: GBR Y7.ZZPF
- Mapcode Global: VH5G3.LVLR
Location and coordinates are for the approximate centre of Blaendulais within this administrative area.
Geographic features and populated places may cross administrative borders.