- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°28'7"N 1°1'20"W
- Eastings/Northings: 468011, 174879
- OS Grid: SU680748
- Mapcode Local: GBR Q78.JX
- Mapcode Global: VHDWS.7BFV
Location and coordinates are for the approximate centre of Poplar Island within this administrative area.
Geographic features and populated places may cross administrative borders.