- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 50°46'36"N 0°9'33"E
- Eastings/Northings: 552346, 99689
- OS Grid: TV523996
- Mapcode Local: GBR LSR.C3F
- Mapcode Global: FRA C761.CXN
Location and coordinates are for the approximate centre of Westdean within this administrative area.
Geographic features and populated places may cross administrative borders.