Map of Alton (Hampshire) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on an Alton flood map. Most Alton postcodes are medium flood risk, with some high, and low flood risk postcodes.
| Place | Distance |
|---|---|
| Mount Pleasant flood map | 220 m |
| Spitalhatch flood map | 788 m |
| Anstey flood map | 1.4 km |
| Chawton flood map | 2.0 km |
| Holybourne flood map | 2.6 km |
| Neatham flood map | 2.8 km |
| Cuckoo's Corner flood map | 3.1 km |
| Lower Farringdon flood map | 4.4 km |
| Upper Froyle flood map | 5.0 km |
| Oakhanger flood map | 6.2 km |