- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 50°12'55"N 5°3'0"W
- Eastings/Northings: 182500, 39500
- OS Grid: SW825395
- Mapcode Local: GBR ZG.0GNM
- Mapcode Global: FRA 089G.BDG
Location and coordinates are for the approximate centre of Trevilla within this administrative area.
Geographic features and populated places may cross administrative borders.