- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 50°14'55"N 4°47'58"W
- Eastings/Northings: 200500, 42500
- OS Grid: SX005425
- Mapcode Local: GBR ZX.HGLY
- Mapcode Global: FRA 08TC.RXX
Location and coordinates are for the approximate centre of Trewollock within this administrative area.
Geographic features and populated places may cross administrative borders.