- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°11'10"N 0°35'19"W
- Eastings/Northings: 498722, 143945
- OS Grid: SU987439
- Mapcode Local: GBR FD3.FYJ
- Mapcode Global: VHFVT.RG20
Location and coordinates are for the approximate centre of Upper Dean within this administrative area.
Geographic features and populated places may cross administrative borders.