Natural Disaster Risk in Union County
New Jersey
Risk Summary for Union County
Union County scores 7.3/10 (High risk), above the U.S. average of 4.5. The leading hazard is Strong Wind.
Top Hazards
All 18 Hazard Scores
How it compares
Live Conditions
🏠 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.
Natural Hazard Profile: Union County, New Jersey
Union County, in the United States in New Jersey, is characterized by its humid subtropical climate — warm summers, cold winters, and significant coastal storm exposure. The county faces nor'easters, coastal flooding, and tropical storm threats, and its FEMA risk assessment establishes the hazard baseline shared by all the towns and cities it contains.
According to FEMA's National Risk Index, Union County carries an overall risk score of 7.3/10, placing it in the high category. High-wind events from severe thunderstorms and derechos are the leading hazard, with damaging gusts capable of downing trees and causing widespread structural damage. The area also faces notable exposure to winter and heat.
Within New Jersey, Union County's risk is, near the 7.4/10 state average. Nationally, it ranks well above the U.S. national average of 4.5/10. FEMA's analysis of Union County identifies wind as the foremost hazard, followed by winter and heat. These rankings reflect the relative frequency and severity of each hazard type in the local environment.
With a high natural disaster risk rating, Union County residents benefit from taking preparedness seriously. Reviewing insurance coverage for wind 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.
What this means for Union County: Strong Wind preparedness
- Confirm your policy covers wind damage and keep an inventory of property for claims.
- Inspect and reinforce roofing, siding, and garage doors, which are common failure points in high winds.
- Secure or store outdoor furniture and loose objects that can become projectiles.
Cities in Union County
ZIP codes in Union County
Data source: FEMA National Risk Index (NRI). Scores normalized to 1–10 across all US counties. For informational purposes only.