Natural Disaster Risk — ZIP Code 70340

Natural Hazard Profile: ZIP 70340, Louisiana

ZIP 70340 in Amelia sits along the Gulf Coast. Its humid subtropical climate produces very hot summers, mild winters, and exceptionally high humidity, and notably a lengthy hurricane and tropical storm season. These conditions define the natural disaster environment for households across this ZIP code.

According to FEMA's National Risk Index, ZIP 70340 carries an overall risk score of 6.2/10, placing it in the high category. Coastal flooding is the dominant hazard, with storm surge from tropical systems and nor'easters capable of inundating low-lying shoreline areas well above normal tidal levels. The area also faces notable exposure to hurricane and drought.

Within Louisiana, ZIP 70340's risk is, near the 6.1/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Louisiana identifies coastal flood as the foremost hazard, followed by hurricane and drought. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a high natural disaster risk rating, ZIP 70340 residents benefit from taking preparedness seriously. Reviewing insurance coverage for coastal flood and secondary hazards, registering for emergency alerts, and maintaining a household emergency kit are practical steps that can significantly reduce impact during a major event.