Cook County

Georgia — Natural Disaster Risk Assessment

Very Low

Composite Risk Score

34.8

National percentile: 35th

Cook County faces very low composite natural disaster risk (NRI Risk Index score 34.8, 35th national percentile), driven primarily by hurricane and lightning exposure. Expected annual loss across all 18 hazard types is $9M.

Source: FEMA National Risk Index v1.20 · Updated December 2025

Expected Annual Loss $9M Annualized county-level EAL
Social Vulnerability High Population sensitivity
Community Resilience Low Capacity to recover
Population 17K Latest estimate

Top Hazards

Hurricane
Medium $3M/yr
Lightning
Medium $234K/yr
Drought
Low $168K/yr

All 18 Hazard Risks

Hurricane Medium 0.26 / yr $3M
Lightning Medium 72.01 / yr $234K
Drought Low 23.80 / yr $168K
Tornado Low 0.13 / yr $1M
Cold Wave Low 1.58 / yr $676K
Wildfire Very Low 0.00 / yr $28K
Earthquake Very Low 0.00 / yr $151K
Heat Wave Very Low 4.63 / yr $162K
Strong Wind Low 1.39 / yr $207K
Riverine Flood Very Low 0.21 / yr $2M
Hail Very Low 1.58 / yr $68K
Winter Weather Very Low 0.37 / yr $8K
Ice Storm Very Low 0.01 / yr $1K
Landslide Very Low 0.03 / yr $3
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

Frequently Asked Questions

What is the overall natural disaster risk for Cook County?

Cook County has a composite FEMA National Risk Index score of 34.8 out of 100, placing it in the Very Low category and the 35th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.

What are the top natural hazards in Cook County?

The three highest-rated hazards are Hurricane (Medium, $3M EAL), Lightning (Medium, $234K EAL), Drought (Low, $168K EAL). These account for most of the county's expected annual losses.

How does Cook County compare to other Georgia counties?

Cook County ranks #82 of 159 Georgia counties for overall natural disaster risk, with a very low rating.

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. Cook County's $9M EAL is a statistical average, not a guarantee for any specific year or address.