- Category: Populated Place
- Type: Village
- Latitude/Longitude: 53°9'10"N 3°10'35"W
- Eastings/Northings: 321415, 362394
- OS Grid: SJ214623
- Mapcode Local: GBR 6Y.58WC
- Mapcode Global: WH77C.50LR
Location and coordinates are for the approximate centre of Gwernymynydd within this administrative area.
Geographic features and populated places may cross administrative borders.