- Category: Populated Place
- Type: Suburban Area
- Latitude/Longitude: 50°9'9"N 5°39'23"W
- Eastings/Northings: 138889, 34466
- OS Grid: SW388344
- Mapcode Local: GBR DXD8.RS2
- Mapcode Global: VH057.WFXB
Location and coordinates are for the approximate centre of Portherras within this administrative area.
Geographic features and populated places may cross administrative borders.