- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 58°30'14"N 4°42'14"W
- Eastings/Northings: 242533, 960498
- OS Grid: NC425604
- Mapcode Local: GBR G6R7.XN1
- Mapcode Global: WH26Y.QJ40
Location and coordinates are for the approximate centre of Portnancon within this administrative area.
Geographic features and populated places may cross administrative borders.