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 2,538,440 homes | From 2,538,440 homes | From 2,538,440 homes |
Data updated November 14, 2026
| Location | Median | Mean | Mode |
|---|---|---|---|
| Abell | From 168 homes | From 168 homes | From 168 homes |
| Aberdeen | From 10,049 homes | From 10,049 homes | From 10,049 homes |
| Aberdeen Proving Ground | From 1 home | From 1 home | From 1 home |
| Abingdon | From 2,318 homes | From 2,318 homes | From 2,318 homes |
| Accident | From 812 homes | From 812 homes | From 812 homes |
| Accokeek | From 5,406 homes | From 5,406 homes | From 5,406 homes |
| Adamstown | From 1,275 homes | From 1,275 homes | From 1,275 homes |
| Adelphi | From 5,917 homes | From 5,917 homes | From 5,917 homes |
| Algonquin | From 655 homes | From 655 homes | From 655 homes |
| Allegany County | From 4 homes | From 4 homes | From 4 homes |