Natural Disaster Risk in Plymouth
Connecticut
Risk Summary for Plymouth
Plymouth scores 7.5/10 (High risk), above the U.S. average of 4.5. The leading hazard is Hurricane.
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: Plymouth, Connecticut
Plymouth is a small community of about 1,978 in Naugatuck Valley County, along the northeastern Atlantic Seaboard. The area experiences cold winters, warm summers, and four well-defined seasons, with nor'easter storms and coastal flooding in winter shaping the pattern of natural hazards that residents encounter. Understanding the local risk profile is essential for anyone living in, moving to, or owning property in Plymouth.
FEMA rates Plymouth's composite natural disaster risk at 7.5 out of 10 — high risk. Tropical cyclones are the dominant hazard, with the area facing threats from both direct landfalling hurricanes and the outer rain bands and storm surge of systems making landfall nearby. Residents should also account for ice storm and coastal flood risk in their preparedness planning.
Plymouth's risk score, slightly above the 6.8/10 state average and well above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Naugatuck Valley County, the highest-scoring are hurricane, ice storm, and coastal flood. 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, Plymouth residents benefit from taking preparedness seriously. Reviewing insurance coverage for hurricane 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 Plymouth: Hurricane preparedness
- Wind damage is usually covered by homeowners insurance, but storm-surge flooding requires separate flood coverage.
- Know your evacuation zone and route before hurricane season begins each June.
- Keep at least a week of supplies on hand; power and water service can be disrupted for days after landfall.
Local Factors for Plymouth
These city-level factors differentiate Plymouth from other communities in Naugatuck Valley County and provide geographic context for its hazard exposure.
Population
1,978
Small TownGeographic Zone
Atlantic Coast
Hurricane, nor'easter & coastal flood risk
Climate Band
Moderate Continental
Latitude 41.7°
Flood Terrain
Minimal — county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Moderate — seasonal fire risk
Fire score: 5.4/10
Coordinates
41.6545° N, 73.0473° W
Naugatuck Valley County
Population and coordinates from SimpleMaps US Cities data. Hazard scores from FEMA National Risk Index. Geographic classification derived from coordinates.
Recent Climate Data for Plymouth
Last 12 months · Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in Plymouth
Other cities in Connecticut
Data source: FEMA National Risk Index (NRI). Scores normalized to 1–10 across all US counties. City scores inherit county-level FEMA data. For informational purposes only.