Mitchell County, Georgia Natural Disaster Risk
FEMA National Risk Index assessment · GA
LowComposite Risk Score
National percentile: 63th
Mitchell County faces low composite natural disaster risk (NRI Risk Index score 63.0, 63th national percentile), driven primarily by hurricane and tornado exposure. Expected annual loss across all 18 hazard types is $15M.
Source: FEMA National Risk Index v1.20 · Updated December 2025
Risk Overview
Overall natural disaster risk in Mitchell County is low, with a National Risk Index score of 63.0 out of 100 — placing it in the 63rd national percentile and below the national average for natural-disaster risk. The score blends Expected Annual Loss, Social Vulnerability, and Community Resilience across all 18 FEMA hazard types.
Most of Mitchell County's expected losses come from hurricane (tropical cyclones bringing extreme wind, rain, and storm surge) at Medium risk — $5M in expected annual loss and about 0.22 events per year; tornado (violently rotating columns of air capable of catastrophic local damage) at Medium risk — $3M in expected annual loss and about 0.34 events per year; and drought (extended dry periods that stress water supplies and agriculture) at Medium risk — $559K in expected annual loss and about 37.48 events per year. Across all hazards, FEMA estimates $15M in expected annual loss for a population of 22K.
Beyond physical exposure, Mitchell County has a very high social vulnerability rating (how susceptible the population is to harm) and a low community resilience rating (its capacity to prepare for and recover from disasters). That combination — a more vulnerable population with limited resilience — can amplify the human cost of any given event.
The federal record bears this out: Mitchell County has received 18 federal disaster declarations since 1974, including 6 for hurricane events and 5 for severe storm events. The most recent was Hurricane Helene (hurricane), declared in September 2024.
Among 159 Georgia counties, Mitchell County ranks #40 for overall natural disaster risk.
Top Hazards
All 18 Hazard Risks
| Hurricane | Medium | 0.22 / yr | $5M |
| Tornado | Medium | 0.34 / yr | $3M |
| Drought | Medium | 37.48 / yr | $559K |
| Lightning | Medium | 71.35 / yr | $245K |
| Cold Wave | Low | 1.84 / yr | $1M |
| Hail | Low | 1.35 / yr | $256K |
| Wildfire | Very Low | 0.00 / yr | $45K |
| Riverine Flood | Low | 0.46 / yr | $5M |
| Heat Wave | Low | 5.00 / yr | $232K |
| Strong Wind | Low | 1.62 / yr | $342K |
| Earthquake | Very Low | 0.00 / yr | $163K |
| Winter Weather | Very Low | 0.47 / yr | $12K |
| Ice Storm | Very Low | 0.05 / yr | $6K |
| Landslide | Very Low | 0.07 / yr | $22 |
| Avalanche | Very Low | 0.00 / yr | $0 |
| Coastal Flood | Very Low | 0.00 / yr | $0 |
| Tsunami | Very Low | 0.00 / yr | $0 |
| Volcanic Activity | Very Low | 0.00 / yr | $0 |
Disaster History
Mitchell County has received 18 federal disaster declarations since 1974, most recently Hurricane Helene in September 2024. Most frequent causes: Hurricane (6), Severe Storm (5), Tropical Storm (2).
| Declared | Type | Disaster |
|---|---|---|
| September 2024 | Hurricane | Hurricane Helene |
| September 2024 | Tropical Storm | Hurricane Helene |
| August 2024 | Tropical Storm | Hurricane Debby |
| March 2020 | Biological | Covid-19 Pandemic |
| March 2020 | Biological | Covid-19 |
| October 2018 | Hurricane | Hurricane Michael |
| October 2018 | Hurricane | Hurricane Michael |
| September 2017 | Hurricane | Hurricane Irma |
| September 2017 | Hurricane | Hurricane Irma |
| January 2017 | Severe Storm | Severe Storms, Tornadoes, and Straight-Line Winds |
Showing the 10 most recent of 18 declarations.
Source: FEMA Disaster Declarations Summaries (OpenFEMA).
Frequently Asked Questions
What is the overall natural disaster risk for Mitchell County?
Mitchell County has a composite FEMA National Risk Index score of 63.0 out of 100, placing it in the Low category and the 63th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.
What are the top natural hazards in Mitchell County?
The three highest-rated hazards are Hurricane (Medium, $5M EAL), Tornado (Medium, $3M EAL), Drought (Medium, $559K EAL). These account for most of the county's expected annual losses.
How does Mitchell County compare to other Georgia counties?
Mitchell County ranks #40 of 159 Georgia counties for overall natural disaster risk, with a low rating.
How many federally declared disasters has Mitchell County had?
FEMA records 18 federal disaster declarations for Mitchell County since 1974, most often 6 for hurricane events and 5 for severe storm events. The most recent was Hurricane Helene, declared in September 2024.
What does Expected Annual Loss (EAL) mean?
EAL is FEMA's estimate of average annual dollar losses from natural hazards, calculated from historical event data and exposure models. Mitchell County's $15M EAL is a statistical average, not a guarantee for any specific year or address.