riskbycounty
FEMA National Risk Index

Sibley County Disaster Risk

Sibley County, Minnesota

FEMA Risk Rating

Very Low

National Percentile

23th

of 3,144 counties

State Rank

#64

of 87 (1 = highest risk)

Flood Risk

31th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Very Low

Higher than 31% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Very Low

Higher than 14% of US counties

Tornado

Tornado and severe thunderstorm risk

Very Low

Higher than 42% of US counties

Earthquake

Seismic activity and ground shaking risk

Very Low

Higher than 5% of US counties

Risk Advisory: Sibley County

Risk Verdict

Sibley County has a very low overall disaster risk profile, scoring in the 23th percentile nationally. This county is among the safer counties in the United States from a natural disaster perspective, though no area is entirely risk-free.

Hazard Breakdown

Tornado risk is the dominant hazard for Sibley County, scoring in the 42th percentile nationally. It is followed by flood risk at the 31th percentile. Additional hazards include wildfire (14th), earthquake (5th).

Preparedness Context

With tornado risk as the top concern, Sibley County residents should identify a safe room or interior space on the lowest floor, have a NOAA weather radio, and practice tornado drills with your household. 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

Sibley County is notably safer than the average county in Minnesota. Its composite risk score is 19.4 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 Sibley County, MN?
Sibley County has a FEMA National Risk Index rating of Very Low, placing it in the 23th 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 Sibley County?
Sibley County is evaluated for five major natural hazard types: tornado (42th percentile), flooding (31th percentile), wildfire (14th percentile), earthquake (5th percentile). The highest-risk hazard is tornado at the 42th 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 Sibley County risk compare to the Minnesota average?
Sibley County's composite risk percentile is 23th, compared to the Minnesota state average of 42th percentile. The state's overall risk rating is Very Low. This means Sibley County faces lower natural disaster risk than the typical county in Minnesota.
Is Sibley County at risk for tornado?
Yes, Sibley County's tornado risk is at the 42th percentile nationally. This is below the national median, indicating relatively lower exposure. For flooding specifically, Sibley County is at the 31th 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 Sibley County a safe place to live?
Sibley County's composite risk score of 23th percentile is below the Minnesota state average of 42th percentile, indicating relatively lower exposure to natural hazards. However, no county is completely risk-free. The primary hazard type is tornado at the 42th percentile. Residents should still maintain emergency preparedness plans and appropriate insurance coverage.

Counties with Similar Risk

Le Sueur County

Minnesota

-0.2

Very Low

23th percentile

Jackson County

Minnesota

-0.5

Very Low

22th percentile

Marshall County

Minnesota

+0.6

Very Low

24th 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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