- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 50°27'0"N 4°22'14"W
- Eastings/Northings: 231788, 63816
- OS Grid: SX317638
- Mapcode Local: GBR NK.P54G
- Mapcode Global: FRA 17QV.YWK
Location and coordinates are for the approximate centre of Trehunist within this administrative area.
Geographic features and populated places may cross administrative borders.