riskbycounty
FEMA National Risk Index

Stevens County Disaster Risk

Stevens County, Washington

FEMA Risk Rating

Relatively Low

National Percentile

60th

of 3,144 counties

State Rank

#28

of 39 (1 = highest risk)

Flood Risk

69th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Relatively Low

Higher than 69% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Relatively High

Higher than 96% of US counties

Tornado

Tornado and severe thunderstorm risk

Very Low

Higher than 12% of US counties

Earthquake

Seismic activity and ground shaking risk

Relatively Low

Higher than 43% of US counties

Risk Advisory: Stevens County

Risk Verdict

Stevens County shows a relatively low overall disaster risk profile, scoring in the 60th percentile nationally. The county faces moderate hazard exposure relative to other U.S. counties. Standard emergency preparedness is recommended, with attention to the specific hazards that dominate locally.

Hazard Breakdown

Wildfire risk is the dominant hazard for Stevens County, scoring in the 96th percentile nationally. It is followed by flood risk at the 69th percentile. Additional hazards include earthquake (43th), tornado (12th).

Preparedness Context

With wildfire risk as the top concern, Stevens County residents should create defensible space around your property, sign up for local emergency alerts, and prepare a go-bag with essential documents and medications. Secondary risks such as flood also warrant attention in household and community preparedness planning. FEMA recommends all households maintain at least 72 hours of food, water, and medication supplies regardless of specific hazard exposure.

Regional Context

Stevens County is notably safer than the average county in Washington. Its composite risk score is 9.7 points lower than the state average, indicating below-average exposure to natural hazards relative to other counties in the state.

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Frequently Asked Questions

What is the natural disaster risk in Stevens County, WA?
Stevens County has a FEMA National Risk Index rating of Relatively Low, placing it in the 60th percentile nationally out of 3,144 counties. This composite score reflects the county's overall exposure to natural hazards including floods, wildfires, tornadoes, earthquakes, and hurricanes, weighted by expected annual loss and social vulnerability.
What types of natural hazards affect Stevens County?
Stevens County is evaluated for five major natural hazard types: wildfire (96th percentile), flooding (69th percentile), earthquake (43th percentile), tornado (12th percentile). The highest-risk hazard is wildfire at the 96th percentile nationally. These scores are derived from FEMA's National Risk Index, which analyzes expected annual loss, social vulnerability, and community resilience for each hazard type.
How does Stevens County risk compare to the Washington average?
Stevens County's composite risk percentile is 60th, compared to the Washington state average of 70th percentile. The state's overall risk rating is Relatively Low. This means Stevens County faces lower natural disaster risk than the typical county in Washington.
Is Stevens County at risk for wildfire?
Yes, Stevens County's wildfire risk is at the 96th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Stevens County is at the 69th percentile.
How is natural disaster risk measured?
FEMA's National Risk Index (NRI) calculates risk scores for 18 natural hazard types across all U.S. counties and census tracts. The composite score combines Expected Annual Loss (estimated dollar losses from each hazard), Social Vulnerability (demographic factors affecting disaster impact), and Community Resilience (ability to recover). Percentile scores rank each county against all 3,144 U.S. counties, and risk ratings range from Very Low to Very High.
Is Stevens County a safe place to live?
Stevens County's composite risk score of 60th percentile is below the Washington state average of 70th percentile, indicating relatively lower exposure to natural hazards. However, no county is completely risk-free. The primary hazard type is wildfire at the 96th percentile. Residents should still maintain emergency preparedness plans and appropriate insurance coverage.

Counties with Similar Risk

Walla Walla County

Washington

+0.0

Relatively Low

60th percentile

Jefferson County

Washington

+4.0

Relatively Low

64th percentile

Lincoln County

Washington

-5.4

Relatively Low

55th percentile

By Logan Johnson, Founder & Data EditorUpdated Reviewed by Logan Johnson, Founder & Data Editor

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.

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