Tangipahoa Parish Disaster Risk
Tangipahoa Parish, Louisiana
FEMA Risk Rating
Relatively Moderate
National Percentile
93th
of 3,144 counties
State Rank
#9
of 64 (1 = highest risk)
Flood Risk
91th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Moderate
Higher than 91% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Relatively Low
Higher than 78% of US counties
Tornado
Tornado and severe thunderstorm risk
Moderate
Higher than 90% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively Low
Higher than 65% of US counties
Hurricane
Tropical cyclone and hurricane risk
Relatively High
Higher than 98% of US counties
Risk Overview
About Natural Disaster Risk in Tangipahoa Parish, Louisiana
Tangipahoa ranks well above national average
With a composite risk score of 93.32, Tangipahoa Parish faces significantly higher natural disaster risk than typical U.S. counties, rated "Relatively Moderate." The parish experiences intense exposure to hurricanes, tornadoes, and flooding.
49% riskier than Louisiana average
Tangipahoa's 93.32 score substantially exceeds Louisiana's 62.37 state average, positioning it among the state's most hazard-exposed parishes. Only St. Tammany Parish (96.56) presents comparably high risk.
Second only to St. Tammany Parish
Tangipahoa Parish (93.32) ranks second-highest in disaster risk across Louisiana, surpassed only by St. Tammany (96.56) and exceeding St. Landry (88.20), St. Martin (87.28), and St. Mary (88.93). The parish sits well above lower-risk areas like Union (49.65).
Hurricanes and tornadoes lead threats
Hurricane risk scores 97.91—near the state's highest—while tornado risk of 90.24 creates a dual wind threat throughout the year. Flood risk of 91.22 adds substantial water danger, particularly during tropical systems.
Invest in comprehensive disaster coverage
Tangipahoa residents must carry homeowners insurance with explicit hurricane and tornado wind coverage, plus separate flood insurance to address the parish's 91.22 flood score. Consider a reinforced safe room given tornado risk of 90.24.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Tangipahoa Parish
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Tangipahoa Parish
Risk Verdict
Natural hazard risk in Tangipahoa Parish is higher than the majority of U.S. counties, with a national composite rank of 93th. Tangipahoa Parish's elevated composite score reflects cumulative multi-hazard exposure; households should prepare for the county's two or three primary hazard types.
Hazard Breakdown
Hurricane risk is Tangipahoa Parish's dominant natural hazard, ranked at the 98th percentile nationally under FEMA's National Risk Index. Flood ranks second at the 91th percentile nationally. Additional tracked hazards include tornado (90th percentile), wildfire (78th percentile), earthquake (65th percentile).
Preparedness Context
At the 98th percentile nationally for hurricane risk, Tangipahoa Parish is in a zone where flood insurance matters beyond the primary wind risk: NFIP flood insurance requires a 30-day waiting period before taking effect, making off-season enrollment the correct timing. Tangipahoa Parish's flood exposure at the 91th percentile nationally adds a hazard layer that can persist or intensify after hurricane-force winds have passed, particularly in low-lying inland areas. For Tangipahoa Parish households, the hurricane preparedness calendar matters: flood insurance has a 30-day waiting period, wind-hardening retrofits take weeks to schedule, and evacuation route scouting is best done before a storm watch is issued.
Regional Context
A composite score 31.0 points above the Louisiana state average puts Tangipahoa Parish in a higher-risk category than most counties in the state.
Is your household prepared for Tangipahoa Parish's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Tangipahoa Parish, LA?
What types of natural hazards affect Tangipahoa Parish?
How does Tangipahoa Parish risk compare to the Louisiana average?
Is Tangipahoa Parish at risk for hurricane?
How is natural disaster risk measured?
Why is Tangipahoa Parish higher risk than average?
Data Source
Risk data sourced from the FEMA National Risk Index (NRI). Risk scores are relative rankings (0–100) across all US counties — not absolute risk measures. Higher scores indicate higher relative risk compared to other counties.
Disclaimer: This data is informational only. It is not financial, insurance, or legal advice. Always consult a qualified professional before making insurance or real estate decisions.