riskbycounty
FEMA National Risk Index

Dubois County Disaster Risk

Dubois County, Indiana

FEMA Risk Rating

Relatively Low

National Percentile

59th

of 3,144 counties

State Rank

#27

of 92 (1 = highest risk)

Flood Risk

66th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Relatively Low

Higher than 66% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Very Low

Higher than 17% of US counties

Tornado

Tornado and severe thunderstorm risk

Relatively Low

Higher than 59% of US counties

Earthquake

Seismic activity and ground shaking risk

Moderate

Higher than 87% of US counties

Hurricane

Tropical cyclone and hurricane risk

Very Low

Higher than 32% of US counties

Risk Advisory: Dubois County

Risk Verdict

Dubois County shows a relatively low overall disaster risk profile, scoring in the 59th 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

Earthquake risk is the dominant hazard for Dubois County, scoring in the 87th percentile nationally. It is followed by flood risk at the 66th percentile. Additional hazards include tornado (59th), hurricane (32th), wildfire (17th).

Preparedness Context

With earthquake risk as the top concern, Dubois County residents should secure heavy furniture and appliances, know how to shut off utilities, and keep emergency supplies accessible. 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

Dubois County is significantly riskier than the average county in Indiana. Its composite risk score is 13.6 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 Dubois County, IN?
Dubois County has a FEMA National Risk Index rating of Relatively Low, placing it in the 59th 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 Dubois County?
Dubois County is evaluated for five major natural hazard types: earthquake (87th percentile), flooding (66th percentile), tornado (59th percentile), hurricane (32th percentile), wildfire (17th percentile). The highest-risk hazard is earthquake at the 87th 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 Dubois County risk compare to the Indiana average?
Dubois County's composite risk percentile is 59th, compared to the Indiana state average of 46th percentile. The state's overall risk rating is Relatively Low. This means Dubois County faces higher natural disaster risk than the typical county in Indiana.
Is Dubois County at risk for earthquake?
Yes, Dubois County's earthquake risk is at the 87th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Dubois County is at the 66th 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 Dubois County higher risk than average?
Dubois County's composite risk score of 59th percentile is above the Indiana state average of 46th percentile. This elevated risk is driven by earthquake exposure (87th percentile), along with flooding and tornado risk. Geographic location, terrain, climate patterns, and proximity to flood zones or fault lines all influence a county's risk profile.

Counties with Similar Risk

Daviess County

Indiana

-0.3

Relatively Low

59th percentile

Cass County

Indiana

-2.4

Relatively Low

57th percentile

LaGrange County

Indiana

+3.3

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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