Moderate Risk Florida  ·  Hurricane / Storm Surge

St. Johns County FL

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

6/ 10
Threat Score
Population
279
Area
609
sq miles
Primary Hazard
Hurricane / Storm Surge
FEMA Disasters
7
federally declared

St. Johns County south of Jacksonville along the Atlantic coast and St. Johns River has been one of the fastest growing counties in Florida for a decade. The county faces serious hurricane and storm surge risk from the Atlantic. Hurricane Matthew in 2016 caused significant damage across St. Johns County. Ponte Vedra Beach hosts The Players Championship golf tournament drawing major seasonal crowds. The St. Johns River creates inland flooding risk.

// 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 Hurricane / Storm Surge
Secondary Hazard Tornado
FEMA Flood Zone High
Federally Declared Disasters 7
Last Major Event Matthew 2016
Event Frequency Annual

// Emergency Operations

Emergency Mgmt Phone (904) 824-5550
Emergency Shelters 10 designated facilities
Evacuation Routes I-95 US-1 FL-206 FL-16

// County Profile

County St. Johns County FL
State Florida (FL)
Population 279
Area 609 sq miles
FEMA Region High

// Other Florida Counties

// Nearby Infrastructure Risks

Critical infrastructure facilities within or near this area that could affect civilian safety during emergencies, conflict, or infrastructure failures.

Naval Station Mayport FL
Port / Marine Terminal  ·  Jacksonville, FL  ·  US Navy  ·  25-mi risk zone
7/10 High

Infrastructure risk data is for emergency preparedness awareness. Facility locations are publicly known. Always follow official emergency guidance.