Updated April 2026
Flood Risk in Delaware
Delaware has 4 counties with flood risk data, 34 total NFIP flood insurance claims, and an average risk score of 10 out of 100.
4
Counties
34
NFIP Claims
$354,869
Total Payouts
10
Avg Risk Score
Grade Distribution
A
4
counties
B
0
counties
C
0
counties
D
0
counties
F
0
counties
Riskiest in Delaware
| County | Grade | Score |
|---|---|---|
| New Castle | A | 12 |
| Kent | A | 12 |
| Sussex | A | 8 |
| Statewide | A | 8 |
Safest in Delaware
| County | Grade | Score |
|---|---|---|
| Sussex | A | 8 |
| Statewide | A | 8 |
| New Castle | A | 12 |
| Kent | A | 12 |
All 4 Counties in Delaware
Sorted by flood risk score, highest to lowest.
| # | County | Grade | Score | Claims | Payouts | Disasters |
|---|---|---|---|---|---|---|
| 1 | New Castle | A | 12 | 12 | $241,654 | 9 |
| 2 | Kent | A | 12 | 2 | $24,862 | 8 |
| 3 | Sussex | A | 8 | 20 | $88,353 | 8 |
| 4 | Statewide | A | 8 | 0 | $0 | 1 |