Atkinson County, Georgia Natural Disaster Risk
FEMA National Risk Index assessment · GA
Very LowComposite Risk Score
National percentile: 7th
Atkinson County faces very low composite natural disaster risk (NRI Risk Index score 7.3, 7th national percentile), driven primarily by hurricane and drought exposure. Expected annual loss across all 18 hazard types is $4M.
Source: FEMA National Risk Index v1.20 · Updated December 2025
Risk Overview
FEMA's National Risk Index rates Atkinson County at very low composite risk, with a National Risk Index score of 7.3 out of 100 — placing it in the 7th national percentile and among the lowest-risk counties in the country. The score blends Expected Annual Loss, Social Vulnerability, and Community Resilience across all 18 FEMA hazard types.
The county's risk is driven primarily by hurricane (tropical cyclones bringing extreme wind, rain, and storm surge) at Low risk — $1M in expected annual loss and about 0.29 events per year; drought (extended dry periods that stress water supplies and agriculture) at Low risk — $205K in expected annual loss and about 23.19 events per year; and wildfire (uncontrolled fires that spread across wildland and into communities) at Very Low risk — $29K in expected annual loss and about 0.00 events per year. Across all hazards, FEMA estimates $4M in expected annual loss for a population of 8K.
Beyond physical exposure, Atkinson County has a medium social vulnerability rating (how susceptible the population is to harm) and a very low community resilience rating (its capacity to prepare for and recover from disasters). Both measures sit toward the lower end, indicating relatively modest population sensitivity.
The federal record bears this out: Atkinson County has received 19 federal disaster declarations since 1977, including 9 for hurricane events and 3 for tropical storm events. The most recent was Hurricane Helene (hurricane), declared in September 2024.
Among 159 Georgia counties, Atkinson County ranks #143 for overall natural disaster risk.
Top Hazards
All 18 Hazard Risks
| Hurricane | Low | 0.29 / yr | $1M |
| Drought | Low | 23.19 / yr | $205K |
| Wildfire | Very Low | 0.00 / yr | $29K |
| Earthquake | Very Low | 0.00 / yr | $104K |
| Tornado | Low | 0.17 / yr | $428K |
| Lightning | Very Low | 71.40 / yr | $73K |
| Heat Wave | Very Low | 3.79 / yr | $64K |
| Cold Wave | Very Low | 1.21 / yr | $147K |
| Strong Wind | Very Low | 1.09 / yr | $60K |
| Riverine Flood | Very Low | 0.29 / yr | $1M |
| Hail | Very Low | 1.66 / yr | $17K |
| Winter Weather | Very Low | 0.21 / yr | $2K |
| Ice Storm | Very Low | 0.01 / yr | $597 |
| Landslide | Very Low | 0.04 / yr | $1 |
| 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
Atkinson County has received 19 federal disaster declarations since 1977, most recently Hurricane Helene in September 2024. Most frequent causes: Hurricane (9), Tropical Storm (3), Biological (2).
| Declared | Type | Disaster |
|---|---|---|
| September 2024 | Hurricane | Hurricane Helene |
| September 2024 | Tropical Storm | Hurricane Helene |
| September 2024 | Tropical Storm | Tropical Storm Debby |
| August 2024 | Tropical Storm | Hurricane Debby |
| September 2023 | Hurricane | Hurricane Idalia |
| 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 |
Showing the 10 most recent of 19 declarations.
Source: FEMA Disaster Declarations Summaries (OpenFEMA).
Frequently Asked Questions
What is the overall natural disaster risk for Atkinson County?
Atkinson County has a composite FEMA National Risk Index score of 7.3 out of 100, placing it in the Very Low category and the 7th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.
What are the top natural hazards in Atkinson County?
The three highest-rated hazards are Hurricane (Low, $1M EAL), Drought (Low, $205K EAL), Wildfire (Very Low, $29K EAL). These account for most of the county's expected annual losses.
How does Atkinson County compare to other Georgia counties?
Atkinson County ranks #143 of 159 Georgia counties for overall natural disaster risk, with a very low rating.
How many federally declared disasters has Atkinson County had?
FEMA records 19 federal disaster declarations for Atkinson County since 1977, most often 9 for hurricane events and 3 for tropical 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. Atkinson County's $4M EAL is a statistical average, not a guarantee for any specific year or address.