Simpson County

Kentucky — Natural Disaster Risk Assessment

Very Low

Composite Risk Score

27.0

National percentile: 27th

Simpson County faces very low composite natural disaster risk (NRI Risk Index score 27.0, 27th national percentile), driven primarily by hail and earthquake exposure. Expected annual loss across all 18 hazard types is $8M.

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

Expected Annual Loss $8M Annualized county-level EAL
Social Vulnerability Medium Population sensitivity
Community Resilience Medium Capacity to recover
Population 20K Latest estimate

Top Hazards

Hail
Medium $949K/yr
Earthquake
Low $1M/yr
Ice Storm
Medium $141K/yr

All 18 Hazard Risks

Hail Medium 3.22 / yr $949K
Earthquake Low 0.00 / yr $1M
Ice Storm Medium 0.73 / yr $141K
Strong Wind Medium 6.08 / yr $638K
Tornado Low 0.19 / yr $1M
Lightning Low 56.48 / yr $254K
Drought Low 3.54 / yr $91K
Cold Wave Low 0.84 / yr $705K
Heat Wave Low 6.00 / yr $201K
Winter Weather Low 6.84 / yr $38K
Hurricane Very Low 0.01 / yr $10K
Riverine Flood Very Low 1.18 / yr $3M
Landslide Very Low 0.08 / yr $11
Wildfire Very Low 0.00 / yr $2K
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 Simpson County?

Simpson County has a composite FEMA National Risk Index score of 27.0 out of 100, placing it in the Very Low category and the 27th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.

What are the top natural hazards in Simpson County?

The three highest-rated hazards are Hail (Medium, $949K EAL), Earthquake (Low, $1M EAL), Ice Storm (Medium, $141K EAL). These account for most of the county's expected annual losses.

How does Simpson County compare to other Kentucky counties?

Simpson County ranks #91 of 120 Kentucky 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. Simpson County's $8M EAL is a statistical average, not a guarantee for any specific year or address.