- Category: Populated Place
- Type: Village
- Latitude/Longitude: 50°25'44"N 3°36'40"W
- Eastings/Northings: 285651, 60022
- OS Grid: SX856600
- Mapcode Local: GBR QR.DFVL
- Mapcode Global: FRA 37BX.DY7
Location and coordinates are for the approximate centre of Collaton St Mary within this administrative area.
Geographic features and populated places may cross administrative borders.