riskbycounty
FEMA National Risk Index

Kusilvak Census Area Disaster Risk

Kusilvak Census Area, Alaska

FEMA Risk Rating

Relatively Low

National Percentile

58th

of 3,144 counties

State Rank

#8

of 30 (1 = highest risk)

Flood Risk

0th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Very Low

Higher than 0% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Relatively Low

Higher than 47% of US counties

Tornado

Tornado and severe thunderstorm risk

Very Low

Higher than 1% of US counties

Earthquake

Seismic activity and ground shaking risk

Very Low

Higher than 25% of US counties

Risk Advisory: Kusilvak Census Area

Risk Verdict

Kusilvak Census Area shows a relatively low overall disaster risk profile, scoring in the 58th 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 Kusilvak Census Area, scoring in the 47th percentile nationally. It is followed by earthquake risk at the 25th percentile. Additional hazards include tornado (1th), flood (0th).

Preparedness Context

With wildfire risk as the top concern, Kusilvak Census Area 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 earthquake 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

Kusilvak Census Area is significantly riskier than the average county in Alaska. Its composite risk score is 22.7 points higher than the state average, meaning residents face above-average exposure to natural hazards compared to their neighbors.

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Frequently Asked Questions

What is the natural disaster risk in Kusilvak Census Area, AK?
Kusilvak Census Area has a FEMA National Risk Index rating of Relatively Low, placing it in the 58th 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 Kusilvak Census Area?
Kusilvak Census Area is evaluated for five major natural hazard types: wildfire (47th percentile), earthquake (25th percentile), tornado (1th percentile), flooding (0th percentile). The highest-risk hazard is wildfire at the 47th 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 Kusilvak Census Area risk compare to the Alaska average?
Kusilvak Census Area's composite risk percentile is 58th, compared to the Alaska state average of 35th percentile. The state's overall risk rating is Very Low. This means Kusilvak Census Area faces higher natural disaster risk than the typical county in Alaska.
Is Kusilvak Census Area at risk for wildfire?
Yes, Kusilvak Census Area's wildfire risk is at the 47th percentile nationally. This is below the national median, indicating relatively lower exposure. For flooding specifically, Kusilvak Census Area is at the 0th 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.
Why is Kusilvak Census Area higher risk than average?
Kusilvak Census Area's composite risk score of 58th percentile is above the Alaska state average of 35th percentile. This elevated risk is driven by wildfire exposure (47th percentile). Geographic location, terrain, climate patterns, and proximity to flood zones or fault lines all influence a county's risk profile.

Counties with Similar Risk

Southeast Fairbanks Census Area

Alaska

-0.9

Relatively Low

57th percentile

Northwest Arctic Borough

Alaska

-3.3

Relatively Low

55th percentile

Yukon-Koyukuk Census Area

Alaska

+3.6

Relatively Low

62th 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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