- Category: Populated Place
- Type: Suburban Area
- Latitude/Longitude: 54°51'52"N 1°24'33"W
- Eastings/Northings: 438006, 552375
- OS Grid: NZ380523
- Mapcode Local: GBR LDL5.NX
- Mapcode Global: WHD5C.BZ3J
Location and coordinates are for the approximate centre of Sourmilk Hill within this administrative area.
Geographic features and populated places may cross administrative borders.