- Category: Populated Place
- Type: Village
- Latitude/Longitude: 50°55'45"N 2°51'24"W
- Eastings/Northings: 339886, 114790
- OS Grid: ST398147
- Mapcode Local: GBR MC.PQ35
- Mapcode Global: FRA 46XN.6VM
Location and coordinates are for the approximate centre of Seavington St Mary within this administrative area.
Geographic features and populated places may cross administrative borders.