- Category: Populated Place
- Type: Suburban Area
- Latitude/Longitude: 54°39'49"N 2°46'11"W
- Eastings/Northings: 350435, 530113
- OS Grid: NY504301
- Mapcode Local: GBR 9G3H.3Z
- Mapcode Global: WH81B.F17L
Location and coordinates are for the approximate centre of Castletown within this administrative area.
Geographic features and populated places may cross administrative borders.