- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 51°57'43"N 2°25'17"W
- Eastings/Northings: 371127, 229361
- OS Grid: SO711293
- Mapcode Local: GBR FZ.LFYH
- Mapcode Global: VH866.ZY49
Location and coordinates are for the approximate centre of Castletump within this administrative area.
Geographic features and populated places may cross administrative borders.