A rating from 0 to 10 of how often the area around a property floods, where higher numbers mean the surrounding area floods less often. It reflects the area, not the individual home.
A low score does not always mean this home will flood. It might sit on higher ground and stay dry, but a nearby flood plain can still affect it a great deal, because flooding damages surrounding roads, utilities, and services and drags on value and insurance across the whole area. Use a low score as a prompt to look into whether this particular home is genuinely at risk.
In the United States this is the Joint Research Centre's river flood depths alone, so coastal flooding is not counted. Hawaii has no score.
| Median | Mean | Mode |
|---|---|---|
From 2,198,478 homes | From 2,198,478 homes | From 2,198,478 homes |
Data updated November 14, 2026
| Location | Median | Mean | Mode |
|---|---|---|---|
| Adair County | From 3,536 homes | From 3,536 homes | From 3,536 homes |
| Adrian | From 808 homes | From 808 homes | From 808 homes |
| Advance | From 9 homes | From 9 homes | From 9 homes |
| Affton | From 9,524 homes | From 9,524 homes | From 9,524 homes |
| Agency | From 257 homes | From 257 homes | From 257 homes |
| Airport Drive | From 405 homes | From 405 homes | From 405 homes |
| Alba | From 289 homes | From 289 homes | From 289 homes |
| Albany | From 16 homes | From 16 homes | From 16 homes |
| Alexandria | From 1 home | From 1 home | From 1 home |
| Allendale | From 8 homes | From 8 homes | From 8 homes |