- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 52°43'56"N 3°4'30"W
- Eastings/Northings: 327500, 315500
- OS Grid: SJ275155
- Mapcode Local: GBR B3.0TVQ
- Mapcode Global: WH79B.QLV7
Location and coordinates are for the approximate centre of Trederwen within this administrative area.
Geographic features and populated places may cross administrative borders.