- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 60°39'26"N 1°2'29"W
- Eastings/Northings: 452500, 1197500
- OS Grid: HU525975
- Mapcode Local: GBR R0SK.TMQ
- Mapcode Global: XHF7N.VDR8
Location and coordinates are for the approximate centre of Sellafirth within this administrative area.
Geographic features and populated places may cross administrative borders.