Natural Disaster Risk in Rockingham County
New Hampshire
Risk Summary for Rockingham County
Rockingham County scores 7.3/10 (High risk), above the U.S. average of 4.5. The leading hazard is Coastal Flooding.
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: Rockingham County, New Hampshire
Situated in the United States, Rockingham County in New Hampshire experiences a humid continental climate marked by long, cold winters and brief, warm summers. Heavy nor'easter snowstorms is a defining feature of the regional hazard profile that affects residents and property owners countywide.
Rockingham County's overall natural disaster risk is rated 7.3/10 (High) by FEMA's National Risk Index. Coastal flood risk defines the local natural hazard environment, with sea-level rise trends gradually increasing the frequency of tidal flooding events alongside storm surge threats. Secondary hazards include ice storm and earthquake.
Relative to other U.S. communities, Rockingham County's natural disaster risk is well above the U.S. national average of 4.5/10, slightly above the 6.2/10 state average. The hazard distribution here is led by coastal flood and ice storm, as measured by FEMA across Rockingham County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.
Rockingham 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 Rockingham County: Coastal Flooding preparedness
- Know your evacuation zone and monitor tidal and surge forecasts during coastal storms.
- Elevate utilities and consider flood-resistant construction in low-lying shoreline areas.
- Coastal flood and storm-surge damage requires separate flood insurance, not standard homeowners coverage.
Cities in Rockingham County
ZIP codes in Rockingham County
Data source: FEMA National Risk Index (NRI). Scores normalized to 1–10 across all US counties. For informational purposes only.