- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 51°8'27"N 0°8'26"E
- Eastings/Northings: 549854, 140158
- OS Grid: TQ498401
- Mapcode Local: GBR LN9.DD2
- Mapcode Global: VHHQB.DL83
Location and coordinates are for the approximate centre of Blackham within this administrative area.
Geographic features and populated places may cross administrative borders.