- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 52°2'1"N 4°37'5"W
- Eastings/Northings: 220500, 240500
- OS Grid: SN205405
- Mapcode Local: GBR D1.G34K
- Mapcode Global: VH2N2.W4XQ
Location and coordinates are for the approximate centre of Rhosygilwen within this administrative area.
Geographic features and populated places may cross administrative borders.