Map of Firsby (Spilsby, Lincolnshire) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a Firsby flood map. Most Firsby postcodes are high flood risk, with some low flood risk postcodes.
| Place | Distance |
|---|---|
| Irby in the Marsh flood map | 1.7 km |
| Monksthorpe flood map | 2.0 km |
| Little Steeping flood map | 2.1 km |
| Great Steeping flood map | 2.2 km |
| Bratoft flood map | 2.4 km |
| Thorpe Fendykes flood map | 3.0 km |
| Thorpe Culvert flood map | 3.1 km |
| Halton Fenside flood map | 3.6 km |
| Thorpe St Peter flood map | 3.8 km |
| Candlesby flood map | 4.0 km |