Low Risk Georgia  ·  Tornado / Flash Flooding

Henry County GA

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

4/ 10
Threat Score
Population
243
Area
326
sq miles
Primary Hazard
Tornado / Flash Flooding
FEMA Disasters
3
federally declared

Henry County south of Atlanta is one of the fastest growing counties in Georgia. The Towaliga and Walnut Creek watersheds create flooding risk during intense rainfall events. The county sits in a moderate tornado corridor and has experienced tornado events. Henry County's explosive suburban growth south of Atlanta continues to expand the population exposed to moderate severe weather risk. The county has transformed from rural to suburban in just two decades.

// 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 4 / 10    Low Risk
Primary Hazard Tornado / Flash Flooding
Secondary Hazard Severe Storm
FEMA Flood Zone Low
Federally Declared Disasters 3
Last Major Event 2018 Tornado
Event Frequency Annual

// Emergency Operations

Emergency Mgmt Phone (770) 288-6000
Emergency Shelters 8 designated facilities
Evacuation Routes I-75 US-19 GA-20 GA-42

// County Profile

County Henry County GA
State Georgia (GA)
Population 243
Area 326 sq miles
FEMA Region Low

// Other Georgia Counties