Map of Old Hatfield (Hatfield, Hertfordshire) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on an Old Hatfield flood map. In the case of Old Hatfield, all postcodes are medium flood risk.
| Place | Distance |
|---|---|
| Hatfield flood map | 218 m |
| The Ryde flood map | 986 m |
| Mill Green flood map | 1.4 km |
| Nast Hyde flood map | 2.3 km |
| Ellenbrook flood map | 2.4 km |
| Hatfield Hyde flood map | 2.5 km |
| Stanborough flood map | 2.6 km |
| Welham Green flood map | 3.4 km |
| Handside flood map | 3.6 km |
| Sleapshyde flood map | 3.7 km |