A
Corson, SD
Flood Risk Score: 9/100 · Rank #2578 of 3,271 counties
Corson County in South Dakota has a flood risk grade of A (Low risk), ranking #2578 out of 3,271 U.S. counties for flood risk. The county has recorded 0 NFIP flood insurance claims totaling $0 in payouts, with 3 federal disaster declarations. Flood risk is relatively low compared to the national average.
9
Risk Score
0
NFIP Claims
$0
Total Payouts
3
Disasters
$0
Avg Claim
0
Active Policies
Score Breakdown
The composite score of 9 is calculated from four weighted factors. See our methodology for details.
Claims Density
40%
0
Disaster Frequency
25%
6
Claim Severity
20%
0
Year-over-Year Trend
15%
50
Other Counties in South Dakota
| County | Grade | Score | Claims | Disasters |
|---|---|---|---|---|
| Oglala Lakota | A | 9 | 0 | 3 |
| Harding | A | 9 | 0 | 3 |
| Dewey | A | 10 | 0 | 4 |
| Perkins | A | 10 | 0 | 5 |
| Ziebach | A | 10 | 0 | 5 |
| Bennett | A | 10 | 0 | 5 |