- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 51°51'37"N 4°43'27"W
- Eastings/Northings: 212500, 221500
- OS Grid: SN125215
- Mapcode Local: GBR CX.SSZS
- Mapcode Global: VH2NT.2H9L
Location and coordinates are for the approximate centre of Llandissilio within this administrative area.
Geographic features and populated places may cross administrative borders.