Blue Earth County Disaster Risk
Blue Earth County, Minnesota
FEMA Risk Rating
Relatively Low
National Percentile
72th
of 3,144 counties
State Rank
#15
of 87 (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 32% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively Low
Higher than 77% of US counties
Earthquake
Seismic activity and ground shaking risk
Very Low
Higher than 16% of US counties
Risk Overview
About Natural Disaster Risk in Blue Earth County, Minnesota
Blue Earth: Higher Than Average Risk
Blue Earth County scores 72.20 on the composite risk scale, placing it in the Relatively Low category but notably above Minnesota's state average of 42.38. This southern Minnesota county faces elevated natural disaster exposure, primarily driven by tornado and flood risks.
Upper-Tier Risk Statewide
Blue Earth County ranks in the upper tier of Minnesota's 87 counties for composite disaster risk, with a 72.20 score that exceeds approximately 80% of statewide counties. Its vulnerability level places it among Minnesota's more hazard-prone communities.
Highest Risk in Its Southern Region
Blue Earth County (72.20) faces notably higher risks than neighboring Brown County (50.38), making it the most vulnerable county in its immediate area. Compared to Benton County (51.34) to the north, Blue Earth's exposure is substantially higher.
Tornadoes and Floods Dominate Threats
Blue Earth County residents face severe tornado risk (77.07) and elevated flood exposure (65.87), making these the county's primary natural disaster concerns. Wildfire risk is comparatively lower at 31.84, but the combination of tornado and flood hazards requires robust household preparedness.
Flood Insurance and Storm Shelters Essential
Blue Earth County residents must secure separate flood insurance, as standard homeowners policies exclude flood damage, and the county's 65.87 flood score warrants this protection. Ensure your home has a safe tornado shelter or access to a community shelter, and verify your homeowners policy includes tornado and severe storm coverage.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Blue Earth County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Blue Earth County
Risk Verdict
Blue Earth County has a below-average natural disaster risk profile, scoring at the 72th percentile nationally under FEMA's National Risk Index. Households in Blue Earth County benefit from knowing which individual hazard types — flood, wildfire, tornado, or hurricane — are the primary contributors.
Hazard Breakdown
Tornado risk is Blue Earth County's dominant natural hazard, ranked at the 77th percentile nationally under FEMA's National Risk Index. Flood ranks second at the 66th percentile nationally. Additional tracked hazards include wildfire (32th percentile), earthquake (16th percentile).
Preparedness Context
Tornado risk is Blue Earth County's top-ranked natural hazard at the 77th percentile nationally. For Blue Earth County households, the most protective action available is identifying a reinforced interior room on the lowest floor — a bathroom, closet, or central hallway away from windows. Alongside tornado exposure, flood at the 66th percentile nationally means Blue Earth County households face multi-hazard severe-weather seasons that benefit from a single integrated emergency plan covering both threats. A battery-powered NOAA All Hazards weather radio with an auto-alert tone is the highest-leverage single item for tornado preparedness in Blue Earth County, since it delivers warnings even when power is out and phone networks are congested.
Regional Context
Blue Earth County's composite risk score sits 29.8 points above the Minnesota county average, placing it among the more hazard-exposed counties in the state.
Is your household prepared for Blue Earth County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Blue Earth County, MN?
What types of natural hazards affect Blue Earth County?
How does Blue Earth County risk compare to the Minnesota average?
Is Blue Earth County at risk for tornado?
How is natural disaster risk measured?
Why is Blue Earth County higher risk than average?
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.