- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 50°1'33"N 5°7'16"W
- Eastings/Northings: 176543, 18651
- OS Grid: SW765186
- Mapcode Local: GBR ZB.FFX0
- Mapcode Global: FRA 085Y.0PL
Location and coordinates are for the approximate centre of Penhallick within this administrative area.
Geographic features and populated places may cross administrative borders.