Flood Risk in Nassau, NY
Nassau, NY has a Flood Risk Score of 25/100 (Grade B), ranking #63 of 3,271 counties nationwide. The risk level is Moderate. There have been 112 NFIP flood insurance claims totaling $1,607,959 in payouts, with 16 federal disaster declarations on record.
Key Data
25
Risk Score
B
Grade
112
NFIP Claims
$1,607,959
Total Payouts
16
Disasters
112
Active Policies
Score Breakdown
| Factor | Score | Weight |
|---|---|---|
| Claims Density | 3 | 40% |
| Disaster Frequency | 34 | 25% |
| Claim Severity | 0 | 20% |
| Year-over-Year Trend | 100 | 15% |
Data from FEMA OpenFEMA (NFIP claims and disaster declarations). Last updated 2026-04-12.