Map of South Witham (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 South Witham flood map. In the case of South Witham, all postcodes are high flood risk.
| Place | Distance |
|---|---|
| North Witham flood map | 2.6 km |
| Stretton flood map | 4.0 km |
| Colsterworth flood map | 4.9 km |
| Woolsthorpe-by-Colsterworth flood map | 5.3 km |
| Castle Bytham flood map | 6.3 km |
| Skillington flood map | 7.1 km |
| Edmondthorpe flood map | 7.2 km |
| Easton flood map | 7.6 km |
| Wymondham flood map | 7.8 km |
| Counthorpe flood map | 8.0 km |