Natural Disaster Risk in St. Martin County
Louisiana
6.6out of 10
Risk Summary for St. Martin County
Above-average natural disaster risk. Several hazards pose meaningful threats. Ensure adequate home and property insurance.
Top Hazards
Coastal Flooding Hurricane Drought
All 18 Hazard Scores
Coastal Flooding 9.8
Hurricane 9.7
Drought 9.4
Cold Wave 9.2
Tornado 9.1
Lightning 9.0
Extreme Heat 8.2
Ice Storm 7.5
Tsunami 5.4
Earthquake 5.1
Winter Weather 5.1
Volcanic Activity 5.1
Strong Wind 4.6
Avalanche 4.5
Landslide 3.5
Wildfire 3.4
Hail 3.0
Riverine Flooding 1.0
How it compares
St. Martin County 6.6
Louisiana avg. 6.1
US national avg. 4.5
Live Conditions
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🏠 What this means for insurance
Above-average risk — check your policy limits
Standard homeowners insurance may not fully cover all hazards rated highly in this area. Verify that your policy includes adequate coverage for the top local hazards, and ask your insurer about specific endorsements or separate policies (e.g., flood, earthquake).
This is general information only. Consult a licensed insurance professional for advice specific to your property.
Cities in St. Martin County
Data source: FEMA National Risk Index (NRI). Scores normalized to 1–10 across all US counties. For informational purposes only.