- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 52°58'22"N 2°59'54"W
- Eastings/Northings: 333047, 342189
- OS Grid: SJ330421
- Mapcode Local: GBR 75.JQ59
- Mapcode Global: WH89B.XJBR
Location and coordinates are for the approximate centre of Pen-y-lan within this administrative area.
Geographic features and populated places may cross administrative borders.