- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 51°59'43"N 4°43'58"W
- Eastings/Northings: 212466, 236527
- OS Grid: SN124365
- Mapcode Local: GBR CW.JJN3
- Mapcode Global: VH2N6.X36N
Location and coordinates are for the approximate centre of Ffynnongroes within this administrative area.
Geographic features and populated places may cross administrative borders.