- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 57°34'34"N 2°47'33"W
- Eastings/Northings: 352699, 854287
- OS Grid: NJ526542
- Mapcode Local: GBR M8GP.PG7
- Mapcode Global: WH7L0.2THX
Location and coordinates are for the approximate centre of Sillyearn within this administrative area.
Geographic features and populated places may cross administrative borders.