Mandeville Disaster Risk Score & Hazard Analysis
With a population of 115,292 and a calculated risk score of 96.8, Mandeville faces unique challenges. This page is a complete hazard risk assessment for Mandeville, LA. The landscape around Mandeville defines much of daily life. Yet, the geography also exposes the area to certain threats. The risk of river flooding is higher here than the national average.
Total Risk Score
Our algorithm assigns Mandeville a Risk Score of 96.800 out of 100. This score is heavily influenced by the high probability of River Flooding and Lightning.
Top Hazards for The Mandeville Area
In the broader context of Louisiana's climate, river flooding represent a significant vector of concern for Mandeville. Furthermore, recent climate normals and historical event data contribute to this elevated score of 99.7. Protecting property involves elevating critical utilities above potential water lines.
In the broader context of Louisiana's climate, lightning represent a significant vector of concern for Mandeville. Furthermore, recent climate normals and historical event data contribute to this elevated score of 98.5. Insulation and sealing drafts can be a lifesaver when a lightning strains the power grid.
Considering the historical weather trends in Louisiana, data indicates that Mandeville has a higher-than-average exposure to hurricanes. It is important to note that this metric (score: 97.8) aligns with federal disaster declarations for the county. Updates to flood maps suggest this risk vector is increasing for many neighborhoods.
The Apartment Fortress
Living in Mandeville? Learn how to handle water storage, sanitation, and security in a small space.
How to Prepare in Mandeville
Read the Full Guide →General preparedness is critical for Mandeville. While specific risks vary, the fundamentals of survival—water, food, and information—remain the same.
Critical Action Checklist
- 1Keep a physical map of the local area in case GPS fails.
- 2Maintain a 3-day supply of non-perishable food and water.
- 3Have a first aid kit and a supply of prescription medications.
- 4Keep a battery-powered radio to stay informed during power outages.
- 5Establish a family communication plan for when cell towers are down.
Essential Gear for Mandeville
Water
COOZMENT 3.2 Gallon Container with Spigot
A solid middle-ground option with a built-in spigot. Good for camping or countertop use.
Power
Petzl Actik Core Headlamp
600 lumens and rechargeable. Hands-free lighting is critical during power outages.
Water
Sawyer Products Mini Water Filtration System
Filters up to 100,000 gallons. Essential when tap water is compromised.
Your safety depends on your readiness. Start building your emergency kit for River Flooding now.
View Complete Gear Checklist →Compare Nearby Cities
| City | Risk Score | Analysis |
|---|---|---|
| New Orleans | 94.9 | Choosing between Mandeville and New Orleans? Mandeville presents a unique set of challenges. |
| Baton Rouge | 98.4 | Choosing between Mandeville and Baton Rouge? Mandeville presents a lower overall risk profile. |
| Shreveport | 85.6 | When compared to Shreveport, Mandeville is slightly higher risk. The difference of 11.2 points highlights local geological and meteorological variations. |
| Lafayette | 97.1 | Lafayette and Mandeville share similar regional risks, but our data gives Mandeville the edge in overall safety. |
| Houma | 93.8 | Choosing between Mandeville and Houma? Mandeville presents a unique set of challenges. |
Frequently Asked Questions
How common are River Floodings in Mandeville?
With a risk score of 99.7 for River Flooding, Mandeville is considered highly vulnerable. Residents should have a specific plan for River Flooding events, which are the primary driver of the city's overall risk profile.
Is Mandeville safer than other cities in Louisiana?
It varies by hazard. While Mandeville has its own risk profile (Total Score: 96.8), it is among the higher-risk areas in Louisiana. See our state rankings for a direct comparison.
Should I move to Mandeville given the risk of Lightning?
Every city has risks. The threat of Lightning (Score: 98.5) is manageable with proper preparation. The local infrastructure in Mandeville is designed to handle this, but personal insurance and a 'go-bag' are recommended.
How does Mandeville compare to other cities in Louisiana?
See the full Louisiana Disaster Rankings to see how Mandeville stacks up against other cities in the state.