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 362,996 homes | From 362,996 homes | From 362,996 homes |
Data updated November 14, 2026
| Location | Median | Mean | Mode |
|---|---|---|---|
| Abercrombie | From 148 homes | From 148 homes | From 148 homes |
| Acme | From 16 homes | From 16 homes | From 16 homes |
| Acton | From 15 homes | From 15 homes | From 15 homes |
| Ada | From 8 homes | From 8 homes | From 8 homes |
| Adams | From 135 homes | From 135 homes | From 135 homes |
| Adams County | From 356 homes | From 356 homes | From 356 homes |
| Addie | From 41 homes | From 41 homes | From 41 homes |
| Addison | From 24 homes | From 24 homes | From 24 homes |
| Adelaide | From 1 home | From 1 home | From 1 home |
| Adler | From 28 homes | From 28 homes | From 28 homes |