- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 57°39'58"N 3°1'57"W
- Eastings/Northings: 338500, 864500
- OS Grid: NJ385645
- Mapcode Local: GBR L8WG.FJM
- Mapcode Global: WH7KH.DK5X
Location and coordinates are for the approximate centre of Porttannachy within this administrative area.
Geographic features and populated places may cross administrative borders.