Map of Castle Bytham (Grantham, Lincolnshire) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a Castle Bytham flood map. In the case of Castle Bytham, all postcodes are medium flood risk.
| Place | Distance |
|---|---|
| Little Bytham flood map | 2.6 km |
| Counthorpe flood map | 2.6 km |
| Creeton flood map | 2.7 km |
| Holywell flood map | 2.9 km |
| Careby flood map | 3.7 km |
| Stretton flood map | 4.7 km |
| Aunby flood map | 5.4 km |
| South Witham flood map | 6.3 km |
| Witham on the Hill flood map | 6.5 km |
| Corby Glen flood map | 6.6 km |