- Category: Populated Place
- Type: Suburban Area
- Latitude/Longitude: 51°3'43"N 1°48'30"W
- Eastings/Northings: 413526, 129199
- OS Grid: SU135291
- Mapcode Local: GBR 51D.CMJ
- Mapcode Global: FRA 7639.TK4
Location and coordinates are for the approximate centre of Harnham within this administrative area.
Geographic features and populated places may cross administrative borders.