Map of Nanpean (St. Austell, Cornwall) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a Nanpean flood map. Most Nanpean postcodes are medium flood risk, with some high flood risk postcodes.
| Place | Distance |
|---|---|
| Goonamarris flood map | 1.2 km |
| Goonabarn flood map | 1.3 km |
| St Stephen flood map | 3.3 km |
| Terras flood map | 3.6 km |
| Hendra flood map | 4.1 km |
| Tregoss flood map | 4.4 km |
| Carthew flood map | 4.5 km |
| Coombe flood map | 4.5 km |
| Trelion flood map | 4.7 km |
| Trewoon flood map | 4.8 km |