- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 51°49'2"N 2°49'15"W
- Eastings/Northings: 343500, 213500
- OS Grid: SO435135
- Mapcode Local: GBR FF.WQW0
- Mapcode Global: VH79B.1LZ7
Location and coordinates are for the approximate centre of Llanfihangel Ystum Llewern within this administrative area.
Geographic features and populated places may cross administrative borders.