- Category: Populated Place
- Type: Suburban Area
- Latitude/Longitude: 51°42'27"N 3°2'10"W
- Eastings/Northings: 328500, 201500
- OS Grid: SO285015
- Mapcode Local: GBR J4.3M06
- Mapcode Global: VH79S.BB8R
Location and coordinates are for the approximate centre of Penygarn within this administrative area.
Geographic features and populated places may cross administrative borders.