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STATE RISK ROLL-UP

Connecticut

Across 9 counties, FEMA rates 3 elevated or higher for overall natural-hazard risk. Here's what drives it — and where it concentrates.

How the counties rate

Dominant hazards

The hazards most often rated elevated or higher across Connecticut's counties:

Highest-risk counties

CountyFEMA compositeScore
Capitol CountyRelativ hoch97
Western Connecticut CountyRelativ hoch96
South Central Connecticut CountyRelativ hoch95
Naugatuck Valley CountyRelativ moderat93
Greater Bridgeport CountyRelativ moderat92
Southeastern Connecticut CountyRelativ moderat89
State figures are a roll-up of FEMA National Risk Index county data (counts and rankings), not an official FEMA state rating. Risk is an estimate from a public model, not a guarantee — verify your specific insurance needs with a licensed professional. See the methodology.
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FEMA National Risk Index · as of 2026-07-10