STATE RISK ROLL-UP

Idaho

Across 44 counties, FEMA rates 0 elevated or higher for overall natural-hazard risk. Here's what drives it — and where it concentrates.

How the counties rate

Low42

Moderate2

Elevated0

High0

Dominant hazards

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

Winter weather — 9 counties
Wildfire — 3 counties

Highest-risk counties

County	FEMA composite	Score
Ada County	Relatively Moderate	88
Bonneville County	Relatively Moderate	82
Kootenai County	Relatively Low	79
Idaho County	Relatively Low	78
Bonner County	Relatively Low	77
Canyon County	Relatively Low	72

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 2026-07-08