Map of Downham Market (Norfolk) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a Downham Market flood map. In the case of Downham Market, all postcodes are medium flood risk.
| Place | Distance |
|---|---|
| Salters Lode flood map | 3.1 km |
| Barroway Drove flood map | 3.8 km |
| Stow Bridge flood map | 3.8 km |
| West Head flood map | 4.4 km |
| Hilgay flood map | 5.0 km |
| West Dereham flood map | 5.3 km |
| Thorpland flood map | 5.4 km |
| Runcton Holme flood map | 5.8 km |
| Nordelph flood map | 5.9 km |
| Ten Mile Bank flood map | 6.3 km |