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

Niedrig42

Moderat2

Erhöht0

Hoch0

Dominant hazards

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

Lawine — 12 counties
Winterwetter — 9 counties
Blitzschlag — 4 counties
Waldbrand — 3 counties

Highest-risk counties

County	FEMA composite	Score
Ada County	Relativ moderat	88
Bonneville County	Relativ moderat	82
Kootenai County	Relativ niedrig	79
Idaho County	Relativ niedrig	78
Bonner County	Relativ niedrig	77
Canyon County	Relativ niedrig	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 2026-07-10