Power County Disaster Risk
Power County, Idaho
FEMA Risk Rating
Very Low
National Percentile
17th
of 3,144 counties
State Rank
#35
of 44 (1 = highest risk)
Flood Risk
8th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Very Low
Higher than 8% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Moderate
Higher than 89% of US counties
Tornado
Tornado and severe thunderstorm risk
Very Low
Higher than 5% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively Low
Higher than 58% of US counties
Risk Overview
About Natural Disaster Risk in Power County, Idaho
Power County ranks among nation's safest
Power County's composite risk score of 16.92 falls well below the national average, earning a "Very Low" overall rating that reflects minimal natural disaster exposure. This exceptional safety profile places Power County among America's lowest-risk communities.
Idaho's lowest-risk county region
With a score of 16.92, Power County ranks among Idaho's safest counties, sitting far below the state average of 38.51. This favorable position reflects the county's limited flood exposure and moderate threat levels across most natural hazards.
Power anchors Southeast Idaho safety
Power County's 16.92 score nearly matches nearby Payette County (17.11) and sits well below Minidoka County (20.48), establishing the region as remarkably safe. Madison County's 58.62 and Owyhee County's 44.12 underscore Power's exceptional advantage.
Wildfires pose the main threat
Power County faces a wildfire risk of 88.99, which represents its primary natural disaster concern as surrounding forests provide significant fuel for seasonal fires. Earthquake risk at 58.21 ranks as a secondary consideration, though moderate compared to the most seismically active Idaho regions.
Standard coverage with wildfire focus
Homeowners in Power County should ensure their standard policy covers wildfire damage and maintain defensible space by clearing dead vegetation within 100 feet of structures to reduce fire exposure. A basic homeowners policy typically provides adequate protection given the county's very low overall risk profile, though earthquake insurance can be added for additional peace of mind.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Power County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Power County
Risk Verdict
Power County carries a low natural disaster risk burden, scoring at the 17th percentile under the FEMA National Risk Index. At the 17th percentile, Power County's risk profile is among the more manageable in the country — the hazard-specific breakdown above shows where any remaining preparedness focus is best directed.
Hazard Breakdown
Wildfire risk is Power County's dominant natural hazard, ranked at the 89th percentile nationally under FEMA's National Risk Index. Earthquake ranks second at the 58th percentile nationally. Additional tracked hazards include flood (8th percentile), tornado (5th percentile).
Preparedness Context
Wildfire ranks as Power County's primary hazard at the 89th percentile nationally. For Power County households in high-WUI areas, go-bag readiness — the ability to leave within 15 minutes — is more important than shelter-in-place planning for most residential properties. Alongside wildfire, earthquake at the 58th percentile nationally means a multi-season preparedness mindset — fire season and flood or storm season often require different household plans. Power County county's local emergency management office publishes community-specific wildfire risk assessments and evacuation zone maps; households should review their zone assignment and sign up for zone-specific alerts.
Regional Context
Compared to the Idaho county average, Power County's composite score runs 21.6 points lower — a gap that reflects the county's relatively modest hazard profile within its state context.
Is your household prepared for Power County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Power County, ID?
What types of natural hazards affect Power County?
How does Power County risk compare to the Idaho average?
Is Power County at risk for wildfire?
How is natural disaster risk measured?
Is Power County a safe place to live?
Data Source
Risk data sourced from the FEMA National Risk Index (NRI). Risk scores are relative rankings (0–100) across all US counties — not absolute risk measures. Higher scores indicate higher relative risk compared to other counties.
Disclaimer: This data is informational only. It is not financial, insurance, or legal advice. Always consult a qualified professional before making insurance or real estate decisions.