- Category: Populated Place
- Type: Suburban Area
- Latitude/Longitude: 51°31'36"N 0°35'54"E
- Eastings/Northings: 580340, 184088
- OS Grid: TQ803840
- Mapcode Local: GBR QPK.83F
- Mapcode Global: VHJL3.BW5C
Location and coordinates are for the approximate centre of Sunken Marsh within this administrative area.
Geographic features and populated places may cross administrative borders.