riskbycounty
FEMA NRI 1.19.0Updated Nov 2023 · Coverage 2014–2023Methodology

Charlotte County Disaster Risk

Charlotte County, Florida

FEMA Risk Rating

Relatively High

National Percentile

95th

of 3,144 counties

State Rank

#18

of 67 (1 = highest risk)

Flood Risk

90th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Moderate

Higher than 90% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Moderate

Higher than 93% of US counties

Tornado

Tornado and severe thunderstorm risk

Relatively Low

Higher than 63% of US counties

Earthquake

Seismic activity and ground shaking risk

Very Low

Higher than 30% of US counties

Hurricane

Tropical cyclone and hurricane risk

Relatively High

Higher than 99% of US counties

Risk Overview

About Natural Disaster Risk in Charlotte County, Florida

Charlotte faces substantial disaster exposure

Charlotte County's composite risk score of 95.20 ranks in the "Relatively High" category, placing it among America's most hazard-prone counties. This Gulf Coast location concentrates extreme hurricane, flood, and wildfire risks that most U.S. regions don't experience.

Third-riskiest county in Florida

Charlotte's score of 95.20 exceeds Florida's 75.74 state average by 26 percent, ranking it in the top tier of the state's 67 counties. Only Broward (99.46) and Brevard (98.41) surpass Charlotte's composite risk level.

High-risk Gulf Coast position

Charlotte County (95.20) approaches the extreme risk of coastal neighbors Brevard (98.41) and Broward (99.46), and far exceeds inland Calhoun (44.94). Its Gulf Coast geography aligns it with Florida's most vulnerable coastal counties.

Hurricanes and floods threaten year-round

Hurricane risk dominates at 99.00, followed by flood risk (90.40) and wildfire risk (92.53)—all extremely elevated for this Gulf Coast county. Together, these three hazards create compounded, seasonal, and ongoing threats to property and residents.

Robust insurance coverage is imperative

Charlotte County residents must secure comprehensive homeowners insurance with maximum hurricane wind protection and separate flood insurance for coastal and low-lying properties. Elevate critical utilities, reinforce your roof and doors, and maintain evacuation plans as standard practice.

Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor

Preparedness Guide

What to Prepare for in Charlotte County

Top Hazards by Exposure

  1. #1
    HurricanePrepare
    99th percentile
  2. #2
    WildfirePrepare
    93th percentile
  3. #3
    FloodPrepare
    90th percentile

Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)

Local Resources

Risk Advisory: Charlotte County

Risk Verdict

FEMA's National Risk Index places Charlotte County at the 95th percentile nationally — in the high-risk bracket for U.S. counties. Residents should prioritize a formal household emergency plan, including evacuation routes, insurance review, and a well-stocked emergency kit.

Hazard Breakdown

Hurricane risk is Charlotte County's dominant natural hazard, ranked at the 99th percentile nationally under FEMA's National Risk Index. Wildfire ranks second at the 93th percentile nationally. Additional tracked hazards include flood (90th percentile), tornado (63th percentile), earthquake (30th percentile).

Preparedness Context

Hurricane exposure at the 99th percentile nationally makes Charlotte County a county where pre-season preparedness — not storm-day preparation — determines outcomes. Charlotte County evacuation decisions under a watch or warning benefit from prior planning, not routes improvised under time pressure. Wildfire, the county's second-ranked hazard at the 93th percentile nationally, represents an additional preparedness consideration for Charlotte County independent of hurricane season. Charlotte County residents benefit from registering with the county's special-needs evacuation registry if household members have mobility limitations, require electricity-dependent medical equipment, or cannot self-evacuate — registration in advance of storm season is required.

Regional Context

Charlotte County is 19.5 composite risk points above the Florida average, indicating that residents face greater natural hazard exposure than most of their in-state neighbors.

Is your household prepared for Charlotte County's hazards?

Review FEMA's county-specific preparedness checklists and emergency planning guides.

FEMA Ready Guide →

Frequently Asked Questions

What is the natural disaster risk in Charlotte County, FL?
Charlotte County has a FEMA National Risk Index rating of Relatively High, placing it in the 95th percentile nationally out of 3,144 counties. This composite score reflects the county's overall exposure to natural hazards including floods, wildfires, tornadoes, earthquakes, and hurricanes, weighted by expected annual loss and social vulnerability.
What types of natural hazards affect Charlotte County?
Charlotte County is evaluated for five major natural hazard types: hurricane (99th percentile), wildfire (93th percentile), flooding (90th percentile), tornado (63th percentile), earthquake (30th percentile). The highest-risk hazard is hurricane at the 99th percentile nationally. These scores are derived from FEMA's National Risk Index, which analyzes expected annual loss, social vulnerability, and community resilience for each hazard type.
How does Charlotte County risk compare to the Florida average?
Charlotte County's composite risk percentile is 95th, compared to the Florida state average of 76th percentile. The state's overall risk rating is Relatively Low. This means Charlotte County faces higher natural disaster risk than the typical county in Florida.
Is Charlotte County at risk for hurricane?
Yes, Charlotte County's hurricane risk is at the 99th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Charlotte County is at the 90th percentile.
How is natural disaster risk measured?
FEMA's National Risk Index (NRI) calculates risk scores for 18 natural hazard types across all U.S. counties and census tracts. The composite score combines Expected Annual Loss (estimated dollar losses from each hazard), Social Vulnerability (demographic factors affecting disaster impact), and Community Resilience (ability to recover). Percentile scores rank each county against all 3,144 U.S. counties, and risk ratings range from Very Low to Very High.
Why is Charlotte County higher risk than average?
Charlotte County's composite risk score of 95th percentile is above the Florida state average of 76th percentile. This elevated risk is driven by hurricane exposure (99th percentile), along with wildfire and flooding and tornado risk. Geographic location, terrain, climate patterns, and proximity to flood zones or fault lines all influence a county's risk profile.

Counties with Similar Risk

Escambia County

Florida

-0.1

Relatively High

95th percentile

Indian River County

Florida

+0.4

Relatively High

96th percentile

Marion County

Florida

-0.5

Relatively High

95th percentile

By Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, Data Editor

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.

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