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PO21 4DU Flood Risk Map
PO21 4DU is in a low flood risk area. The nearest high flood risk area is 3.8km away in PO22 8AR. Map of PO21 4DU, surrounding postcodes, and their flood risks.
Important: We have taken a single point within PO21 4DU using Open Postcode Geo and identified the flood risk area which that point falls within. There maybe other points within the postcode which fall into a different area, and hence have a different risk level.
Nearest flood risk to PO21 4DU by risk level
| Flood Risk | Postcode | Distance | Flood Map |
|---|---|---|---|
High | PO22 8AR | 3.8km | PO22 8AR flood map |
Medium | PO22 9RE | 3.9km | PO22 9RE flood map |
Very Low | BN17 5DZ | 12.5km | BN17 5DZ flood map |
None | PO21 4BU | 103m | PO21 4BU flood map |
PO21 4DU flood risk data
| ObjectID | 279659 |
|---|---|
| Risk | Low |
| Suitability | County to Town |
| Risk for Insurance |
PO21 4DU geodata
| Easting | 490682 |
|---|---|
| Northing | 98246 |
| Latitude | 50.776715 |
| Longitude | -0.715220 |
Flood maps for places near PO21 4DU
| Place | Distance |
|---|---|
| Aldwick flood map | 815 m |
| Rose Green flood map | 823 m |
| Nyetimber flood map | 1.3 km |
| Pagham flood map | 2.2 km |
| North Bersted flood map | 3.0 km |
| Bognor Regis flood map | 3.3 km |
| South Mundham flood map | 3.5 km |
| South Bersted flood map | 3.7 km |
| Elbridge flood map | 3.9 km |
| Runcton flood map | 4.6 km |
Source: Open Flood Risk by Postcode
Licence: Open Government Licence
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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