Polk County
Georgia — Natural Disaster Risk Assessment
LowComposite Risk Score
National percentile: 64th
Polk County faces low composite natural disaster risk (NRI Risk Index score 64.1, 64th national percentile), driven primarily by tornado and drought exposure. Expected annual loss across all 18 hazard types is $15M.
Source: FEMA National Risk Index v1.20 · Updated December 2025
Top Hazards
All 18 Hazard Risks
| Tornado | Medium | 0.23 / yr | $4M |
| Drought | Medium | 31.06 / yr | $665K |
| Strong Wind | Medium | 3.21 / yr | $717K |
| Earthquake | Low | 0.00 / yr | $734K |
| Landslide | Low | 0.36 / yr | $5K |
| Wildfire | Low | 0.00 / yr | $125K |
| Cold Wave | Medium | 1.16 / yr | $1M |
| Riverine Flood | Low | 0.71 / yr | $7M |
| Lightning | Medium | 62.64 / yr | $240K |
| Hurricane | Low | 0.04 / yr | $157K |
| Hail | Low | 5.46 / yr | $234K |
| Ice Storm | Low | 0.58 / yr | $57K |
| Heat Wave | Low | 2.16 / yr | $159K |
| Winter Weather | Very Low | 3.00 / yr | $6K |
| 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 Polk County?
Polk County has a composite FEMA National Risk Index score of 64.1 out of 100, placing it in the Low category and the 64th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.
What are the top natural hazards in Polk County?
The three highest-rated hazards are Tornado (Medium, $4M EAL), Drought (Medium, $665K EAL), Strong Wind (Medium, $717K EAL). These account for most of the county's expected annual losses.
How does Polk County compare to other Georgia counties?
Polk County ranks #39 of 159 Georgia counties for overall natural disaster risk, with a 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. Polk County's $15M EAL is a statistical average, not a guarantee for any specific year or address.