- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 50°59'5"N 3°59'19"W
- Eastings/Northings: 260500, 122500
- OS Grid: SS605225
- Mapcode Local: GBR KT.LCB4
- Mapcode Global: FRA 26JH.XJ3
Location and coordinates are for the approximate centre of Smallmarsh within this administrative area.
Geographic features and populated places may cross administrative borders.