- Category: Populated Place
- Type: Village
- Latitude/Longitude: 51°0'33"N 0°58'39"E
- Eastings/Northings: 608975, 127537
- OS Grid: TR089275
- Mapcode Local: GBR SZX.MYZ
- Mapcode Global: FRA D6YF.SSC
Location and coordinates are for the approximate centre of St Mary's Bay within this administrative area.
Geographic features and populated places may cross administrative borders.