Jackson County, Georgia Natural Disaster Risk
FEMA National Risk Index assessment · GA
Very LowComposite Risk Score
National percentile: 42th
Jackson County faces very low composite natural disaster risk (NRI Risk Index score 41.9, 42th national percentile), driven primarily by ice storm and tornado exposure. Expected annual loss across all 18 hazard types is $19M.
Source: FEMA National Risk Index v1.20 · Updated December 2025
Risk Overview
Overall natural disaster risk in Jackson County is very low, with a National Risk Index score of 41.9 out of 100 — placing it in the 42nd 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.
Most of Jackson County's expected losses come from ice storm (freezing rain that coats surfaces in heavy, damaging ice) at Medium risk — $422K in expected annual loss and about 1.21 events per year; tornado (violently rotating columns of air capable of catastrophic local damage) at Medium risk — $4M in expected annual loss and about 0.21 events per year; and earthquake (ground shaking from sudden movement along geologic faults) at Low risk — $1M in expected annual loss and about 0.00 events per year. Across all hazards, FEMA estimates $19M in expected annual loss for a population of 76K.
Beyond physical exposure, Jackson County has a very low social vulnerability rating (how susceptible the population is to harm) and a high community resilience rating (its capacity to prepare for and recover from disasters). A less vulnerable population paired with strong resilience helps the community absorb and recover from events.
The county's disaster history tells the same story: Jackson County has received 14 federal disaster declarations since 1976, including 4 for hurricane events and 2 for biological events. The most recent was Severe Winter Storm (winter storm), declared in January 2026.
Among 159 Georgia counties, Jackson County ranks #72 for overall natural disaster risk.
Top Hazards
All 18 Hazard Risks
| Ice Storm | Medium | 1.21 / yr | $422K |
| Tornado | Medium | 0.21 / yr | $4M |
| Earthquake | Low | 0.00 / yr | $1M |
| Lightning | Medium | 56.84 / yr | $644K |
| Hurricane | Low | 0.04 / yr | $515K |
| Hail | Low | 4.83 / yr | $552K |
| Drought | Low | 40.71 / yr | $387K |
| Cold Wave | Low | 0.42 / yr | $2M |
| Strong Wind | Low | 2.37 / yr | $745K |
| Riverine Flood | Low | 0.50 / yr | $9M |
| Heat Wave | Low | 2.58 / yr | $452K |
| Landslide | Very Low | 0.27 / yr | $652 |
| Wildfire | Very Low | 0.00 / yr | $19K |
| Winter Weather | Very Low | 3.11 / yr | $11K |
| 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
Jackson County has received 14 federal disaster declarations since 1976, most recently Severe Winter Storm in January 2026. Most frequent causes: Hurricane (4), Biological (2), Severe Ice Storm (2).
| Declared | Type | Disaster |
|---|---|---|
| January 2026 | Winter Storm | Severe Winter Storm |
| September 2024 | Hurricane | Hurricane Helene |
| September 2024 | Tropical Storm | Hurricane Helene |
| March 2020 | Biological | Covid-19 Pandemic |
| March 2020 | Biological | Covid-19 |
| September 2017 | Hurricane | Hurricane Irma |
| September 2017 | Hurricane | Hurricane Irma |
| April 2015 | Severe Ice Storm | Severe Winter Storm |
| February 2014 | Severe Ice Storm | Severe Winter Storm |
| September 2005 | Hurricane | Hurricane Katrina Evacuation |
Showing the 10 most recent of 14 declarations.
Source: FEMA Disaster Declarations Summaries (OpenFEMA).
Frequently Asked Questions
What is the overall natural disaster risk for Jackson County?
Jackson County has a composite FEMA National Risk Index score of 41.9 out of 100, placing it in the Very Low category and the 42th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.
What are the top natural hazards in Jackson County?
The three highest-rated hazards are Ice Storm (Medium, $422K EAL), Tornado (Medium, $4M EAL), Earthquake (Low, $1M EAL). These account for most of the county's expected annual losses.
How does Jackson County compare to other Georgia counties?
Jackson County ranks #72 of 159 Georgia counties for overall natural disaster risk, with a very low rating.
How many federally declared disasters has Jackson County had?
FEMA records 14 federal disaster declarations for Jackson County since 1976, most often 4 for hurricane events and 2 for biological events. The most recent was Severe Winter Storm, declared in January 2026.
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. Jackson County's $19M EAL is a statistical average, not a guarantee for any specific year or address.