Marion County Disaster Risk
Marion County, Florida
FEMA Risk Rating
Relatively High
National Percentile
95th
of 3,144 counties
State Rank
#20
of 67 (1 = highest risk)
Flood Risk
93th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Moderate
Higher than 93% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Relatively High
Higher than 97% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively High
Higher than 97% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively Low
Higher than 63% of US counties
Hurricane
Tropical cyclone and hurricane risk
Relatively High
Higher than 98% of US counties
Risk Overview
About Natural Disaster Risk in Marion County, Florida
Marion's risk is well above average
Marion County scores 94.72 on composite disaster risk, placing it in the relatively high category and well above the national norm. This score reflects significant exposure to multiple hazard types, from hurricanes to wildfires. The county faces substantially greater risk than the typical American county.
Ranked high among Florida counties
At 94.72, Marion scores 19 points above Florida's state average of 75.74, putting it in the upper tier of risk statewide. The county is among Florida's more hazard-exposed regions. Only the most vulnerable counties in the state face comparable overall risk levels.
More exposed than surrounding areas
Marion County's 94.72 risk score exceeds nearby Alachua and Citrus counties, reflecting its particular vulnerability to hurricanes (97.83) and tornadoes (97.26). While neighboring Sumter County faces similar wildfire exposure, Marion's multi-hazard profile creates greater overall risk. Residents here face measurably higher combined disaster threats than most central Florida neighbors.
Hurricanes and tornadoes dominate
Marion County's two greatest threats are hurricane risk at 97.83 and tornado risk at 97.26—among the highest in the state. Wildfire risk scores 96.76, creating a triple threat to homes and infrastructure across the county. Combined, these three hazards account for the bulk of Marion's elevated overall risk profile.
Insurance is essential here
With hurricane and tornado risks above 97, comprehensive homeowners and flood insurance are not optional in Marion County. Review your policy annually to ensure coverage matches your home's replacement value and includes windstorm protection. Consider a safe room or storm shelter given tornado exposure, and maintain property-hardening measures like impact-resistant windows.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Marion County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Marion County
Risk Verdict
At the 95th percentile nationally, Marion County is among the more hazard-exposed counties in the United States. Proactive preparedness — not reactive response — is key to managing life in one of the country's higher-risk counties; Marion County residents should plan accordingly.
Hazard Breakdown
Hurricane risk is Marion County's dominant natural hazard, ranked at the 98th percentile nationally under FEMA's National Risk Index. Tornado ranks second at the 97th percentile nationally. Additional tracked hazards include wildfire (97th percentile), flood (93th percentile), earthquake (63th percentile).
Preparedness Context
At the 98th percentile nationally for hurricane exposure, Marion County households benefit from reviewing both homeowners and flood insurance coverage before storm season begins — standard policies often exclude storm surge, which is the leading cause of hurricane fatalities. Tornado at the 97th percentile nationally is Marion County's secondary hazard, often intensified by the same weather systems that produce hurricane conditions. Hurricane-force winds cause direct property damage, but storm surge causes the majority of hurricane-related deaths. Marion County households near tidal water or low-elevation areas should verify whether they are in a storm surge risk zone.
Regional Context
At 19.0 points above the Florida state average, Marion County carries meaningfully higher natural disaster exposure than a typical Florida county.
Is your household prepared for Marion County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Marion County, FL?
What types of natural hazards affect Marion County?
How does Marion County risk compare to the Florida average?
Is Marion County at risk for hurricane?
How is natural disaster risk measured?
Why is Marion County higher risk than average?
Data Source
Risk data sourced from the FEMA National Risk Index (NRI). Risk scores are relative rankings (0–100) across all US counties — not absolute risk measures. Higher scores indicate higher relative risk compared to other counties.
Disclaimer: This data is informational only. It is not financial, insurance, or legal advice. Always consult a qualified professional before making insurance or real estate decisions.