- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 50°31'8"N 4°47'14"W
- Eastings/Northings: 202500, 72500
- OS Grid: SX025725
- Mapcode Local: GBR N0.JL3S
- Mapcode Global: FRA 07VP.JQB
Location and coordinates are for the approximate centre of Trevilder within this administrative area.
Geographic features and populated places may cross administrative borders.