- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 51°54'50"N 4°57'30"W
- Eastings/Northings: 196615, 228083
- OS Grid: SM966280
- Mapcode Local: GBR CL.PNQ0
- Mapcode Global: VH1R1.05F2
Location and coordinates are for the approximate centre of Sealyham within this administrative area.
Geographic features and populated places may cross administrative borders.