- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 57°35'54"N 3°11'4"W
- Eastings/Northings: 329296, 857112
- OS Grid: NJ292571
- Mapcode Local: GBR L8HM.XJG
- Mapcode Global: WH6JP.18SR
Location and coordinates are for the approximate centre of Altonside within this administrative area.
Geographic features and populated places may cross administrative borders.