Natural Disaster Risk in Bergen County

Natural Hazard Profile: Bergen County, New Jersey

Bergen 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, Bergen County carries an overall risk score of 7.5/10, 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 winter and wind.

Within New Jersey, Bergen 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 Bergen County identifies coastal flood as the foremost hazard, followed by winter and wind. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a high natural disaster risk rating, Bergen County 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.