Low Risk Indiana  ·  Tornado / Ohio River Flooding

Sullivan County IN

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

5/ 10
Threat Score
Population
21
Area
448
sq miles
Primary Hazard
Tornado / Ohio River Flooding
FEMA Disasters
6
federally declared

Sullivan County IN in Indiana faces tornado / ohio river flooding risk across its 448 square mile area. Sullivan serves this southwest Indiana county near the Wabash River. Sullivan serves as the county seat and regional emergency coordination hub.

// 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 / Ohio River Flooding
Secondary Hazard Severe Storm
FEMA Flood Zone Low
Federally Declared Disasters 6
Last Major Event 2019 Tornado
Event Frequency Annual

// Emergency Operations

Emergency Mgmt Phone (812) 268-4041
Emergency Shelters 2 designated facilities
Evacuation Routes State and US highways

// County Profile

County Sullivan County IN
State Indiana (IN)
Population 21
Area 448 sq miles
FEMA Region Low

// Other Indiana Counties