Low Risk Illinois  ·  Tornado / Flash Flooding

Gallatin County IL

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

5/ 10
Threat Score
Population
5
Area
326
sq miles
Primary Hazard
Tornado / Flash Flooding
FEMA Disasters
6
federally declared

Gallatin County IL in Illinois faces tornado / flash flooding risk across its 326 square mile area. Shawneetown on the Ohio River has been flooded repeatedly and relocated to higher ground. Gallatin serves as the county seat and regional emergency coordination hub for this area.

// 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 5 / 10    Low Risk
Primary Hazard Tornado / Flash Flooding
Secondary Hazard Mississippi River Flooding
FEMA Flood Zone Low
Federally Declared Disasters 6
Last Major Event 2019 Ohio River Flooding
Event Frequency Annual

// Emergency Operations

Emergency Mgmt Phone (618) 269-3025
Emergency Shelters 2 designated facilities
Evacuation Routes State and US highways

// County Profile

County Gallatin County IL
State Illinois (IL)
Population 5
Area 326 sq miles
FEMA Region Low

// Other Illinois Counties