Natural Disaster Risk in Sullivan County

Natural Hazard Profile: Sullivan County, New York

Sullivan County is located in the United States in New York, home to roughly 78,496 residents. The county experiences cold winters, warm summers, and significant regional climate variation, with nor'easters and lake-effect snowstorms shaping the natural hazards faced by its communities. FEMA assesses risk at this county level, providing the baseline for every city and ZIP code within its boundaries.

According to FEMA's National Risk Index, Sullivan County carries an overall risk score of 6.3/10, placing it in the high category. The threat of avalanche is the primary natural hazard here, with winter snowpack instability on mountain terrain posing risks to roads, structures, and outdoor recreation activities. The area also faces notable exposure to hurricane and cold wave.

Sullivan County's risk score, near the 6.1/10 state average and above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Sullivan County, the highest-scoring are avalanche, hurricane, and cold wave. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

With a high natural disaster risk rating, Sullivan County residents benefit from taking preparedness seriously. Reviewing insurance coverage for avalanche 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.