Natural Disaster Risk in St. Lawrence County
New York
Risk Summary for St. Lawrence County
St. Lawrence County scores 6.0/10 (High risk), above the U.S. average of 4.5. The leading hazard is Cold Wave.
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: St. Lawrence County, New York
St. Lawrence County is located in the United States in New York, home to roughly 108,366 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, St. Lawrence County carries an overall risk score of 6.0/10, placing it in the high category. Extreme cold snaps top the local risk profile, with Arctic front passages causing rapid and severe temperature drops that challenge both infrastructure and outdoor safety. The area also faces notable exposure to ice storm and winter.
St. Lawrence 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 St. Lawrence County, the highest-scoring are cold wave, ice storm, and winter. These scores reflect county-level data and represent the baseline risk that all communities in the county share.
St. Lawrence County's high risk designation reflects meaningful exposure to natural hazards. Residents should verify that their insurance covers the area's primary risks, prepare a family emergency plan, and stay informed about seasonal hazard peaks through local weather and emergency management services.
What this means for St. Lawrence County: Cold Wave preparedness
- Protect pipes, pets, and plants, and ensure heating systems are serviced before winter.
- Keep emergency heat and supplies ready in case of cold-related power outages.
- Dress in layers and limit exposure during extreme cold to prevent frostbite and hypothermia.
Cities in St. Lawrence County
ZIP codes in St. Lawrence County
Data source: FEMA National Risk Index (NRI). Scores normalized to 1–10 across all US counties. For informational purposes only.