Moderate Risk Minnesota  ·  Tornado / Flash Flooding

Blue Earth County MN

EMERGENCY PREPAREDNESS & DISASTER RISK PROFILE  ·  LAST UPDATED: Mar 2026

6/ 10
Threat Score
Population
68
Area
752
sq miles
Primary Hazard
Tornado / Flash Flooding
FEMA Disasters
7
federally declared

Blue Earth County anchored by Mankato sits at the confluence of the Blue Earth and Minnesota Rivers — creating serious flooding risk during major spring snowmelt events. Minnesota State University Mankato creates institutional emergency planning requirements. The county sits in a moderate tornado corridor in southern Minnesota and faces serious blizzard risk. The 2018 spring flooding caused significant damage along the Minnesota River corridor.

// Preparedness Recommendations

  • Evacuation routes inland should be identified in advance.
  • Store at least 72 hours of food and water.
  • Elevate critical belongings above flood level.
  • Have backup power ready in case of grid failure.

// Recommended Supplies

Essential gear for power outages, severe weather, and emergency situations in your area.

// Risk Intelligence

Threat Score 6 / 10    Moderate Risk
Primary Hazard Tornado / Flash Flooding
Secondary Hazard Blizzard
FEMA Flood Zone Moderate
Federally Declared Disasters 7
Last Major Event 2018 Flooding
Event Frequency Annual

// Emergency Operations

Emergency Mgmt Phone (507) 304-4900
Emergency Shelters 4 designated facilities
Evacuation Routes US-169 US-14 MN-60 MN-22

// County Profile

County Blue Earth County MN
State Minnesota (MN)
Population 68
Area 752 sq miles
FEMA Region Moderate

// Major Cities

Mankato MN

// Cities in This County

// Other Minnesota Counties