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 South Korea this is the Joint Research Centre's river flood depths alone, so coastal flooding is not counted.
| Median | Mean | Mode |
|---|---|---|
From 827,639 homes | From 827,639 homes | From 827,639 homes |
Data updated November 14, 2026
| Location | Median | Mean | Mode |
|---|---|---|---|
| Buk-gu | From 146,786 homes | From 146,786 homes | From 146,786 homes |
| Dalseo-gu | From 180,730 homes | From 180,730 homes | From 180,730 homes |
| Dalseong-gun | From 98,295 homes | From 98,295 homes | From 98,295 homes |
| Dong-gu | From 126,820 homes | From 126,820 homes | From 126,820 homes |
| Gunwi-gun | From 8,888 homes | From 8,888 homes | From 8,888 homes |
| Jung-gu | From 36,970 homes | From 36,970 homes | From 36,970 homes |
| Nam-gu | From 37,999 homes | From 37,999 homes | From 37,999 homes |
| Seo-gu | From 51,370 homes | From 51,370 homes | From 51,370 homes |
| Suseong-gu | From 139,781 homes | From 139,781 homes | From 139,781 homes |