- Category: Populated Place
- Type: Suburban Area
- Latitude/Longitude: 52°4'12"N 4°8'56"W
- Eastings/Northings: 252799, 243473
- OS Grid: SN527434
- Mapcode Local: GBR DN.CRJ8
- Mapcode Global: VH4H2.17FG
Location and coordinates are for the approximate centre of Glan-Duar within this administrative area.
Geographic features and populated places may cross administrative borders.