Map of Goonamarris (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 Goonamarris flood map. In the case of Goonamarris, all postcodes are high flood risk.
| Place | Distance |
|---|---|
| Goonabarn flood map | 477 m |
| Nanpean flood map | 1.2 km |
| St Stephen flood map | 2.1 km |
| Terras flood map | 2.4 km |
| Hendra flood map | 3.2 km |
| Coombe flood map | 3.5 km |
| Trelion flood map | 3.5 km |
| Trewoon flood map | 4.7 km |
| Brighton flood map | 5.0 km |
| Carthew flood map | 5.3 km |