Flood Risk by County in Delaware

Delaware: 3 counties covered

Across 3 Delaware counties with a FEMA flood score, the average national percentile is 92.7, but that average hides real spread between counties, which is why each one gets its own page rather than a single statewide number.

• New Castle County, 97.6th percentile, Relatively High
• Sussex County, 97.6th percentile, Very High
• Kent County, 82.9th percentile, Relatively Moderate