Flood Risk in St. Tammany, LA
St. Tammany, LA has a Flood Risk Score of 38/100 (Grade B), ranking #10 of 3,271 counties nationwide. The risk level is Moderate. There have been 210 NFIP flood insurance claims totaling $7,424,348 in payouts, with 40 federal disaster declarations on record.
Key Data
38
Risk Score
B
Grade
210
NFIP Claims
$7,424,348
Total Payouts
40
Disasters
210
Active Policies
Score Breakdown
| Factor | Score | Weight |
|---|---|---|
| Claims Density | 6 | 40% |
| Disaster Frequency | 85 | 25% |
| Claim Severity | 2 | 20% |
| Year-over-Year Trend | 95 | 15% |
Data from FEMA OpenFEMA (NFIP claims and disaster declarations). Last updated 2026-04-12.