Map of St Thomas (Launceston, Cornwall) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a St Thomas flood map. Most St Thomas postcodes are high flood risk, with some low, and medium flood risk postcodes.
| Place | Distance |
|---|---|
| Newport flood map | 404 m |
| St Stephens flood map | 655 m |
| Launceston flood map | 724 m |
| Chapel flood map | 811 m |
| Lanstephan flood map | 831 m |
| Kensey Valley Meadow flood map | 1.3 km |
| Withnoe flood map | 2.0 km |
| Stourscombe flood map | 2.5 km |
| Yeolmbridge flood map | 2.7 km |
| New Mills flood map | 2.8 km |