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Flood Risk Map by Postcode: SM4 Postcode District
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Flood risk by SM4 postcode sectors
Number of postcodes of each risk level within SM4 postcode sectors. Click a postcode sector to drill down to unit postcodes.
| Postcode Sector | High | Medium | Low | Very Low |
|---|---|---|---|---|
| SM4 4 | 1 | 10 | 6 | 0 |
| SM4 5 | 0 | 1 | 2 | 0 |
| SM4 6 | 2 | 3 | 7 | 0 |
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