A
Charleston, SC
Flood Risk Score: 13/100 · Rank #689 of 3,271 counties
Charleston County in South Carolina has a flood risk grade of A (Low risk), ranking #689 out of 3,271 U.S. counties for flood risk. The county has recorded 304 NFIP flood insurance claims totaling $5,758,588 in payouts, with 17 federal disaster declarations. Flood risk is relatively low compared to the national average.
13
Risk Score
304
NFIP Claims
$5,758,588
Total Payouts
17
Disasters
$18,943
Avg Claim
304
Active Policies
Score Breakdown
The composite score of 13 is calculated from four weighted factors. See our methodology for details.
Claims Density
40%
8
Disaster Frequency
25%
36
Claim Severity
20%
2
Year-over-Year Trend
15%
4
Other Counties in South Carolina
| County | Grade | Score | Claims | Disasters |
|---|---|---|---|---|
| Abbeville | A | 13 | 0 | 11 |
| Anderson | A | 13 | 1 | 11 |
| Edgefield | A | 13 | 1 | 11 |
| Greenwood | A | 13 | 0 | 11 |
| Laurens | A | 13 | 0 | 11 |
| McCormick | A | 13 | 0 | 11 |