Lee County

Mississippi — Natural Disaster Risk Assessment

Medium

Composite Risk Score

81.3

National percentile: 81th

Lee County faces medium composite natural disaster risk (NRI Risk Index score 81.3, 81th national percentile), driven primarily by earthquake and cold wave exposure. Expected annual loss across all 18 hazard types is $38M.

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

Expected Annual Loss $38M Annualized county-level EAL
Social Vulnerability High Population sensitivity
Community Resilience High Capacity to recover
Population 83K Latest estimate

Top Hazards

Earthquake
Medium $8M/yr
Cold Wave
High $8M/yr
Heat Wave
Medium $2M/yr

All 18 Hazard Risks

Earthquake Medium 0.00 / yr $8M
Cold Wave High 1.16 / yr $8M
Heat Wave Medium 16.21 / yr $2M
Lightning High 63.75 / yr $898K
Tornado Medium 0.36 / yr $5M
Riverine Flood Low 1.96 / yr $12M
Ice Storm Medium 0.97 / yr $199K
Hurricane Low 0.05 / yr $451K
Landslide Low 0.34 / yr $4K
Strong Wind Medium 2.12 / yr $723K
Hail Low 3.33 / yr $388K
Drought Low 13.37 / yr $190K
Wildfire Very Low 0.00 / yr $18K
Winter Weather Low 4.26 / yr $30K
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 Lee County?

Lee County has a composite FEMA National Risk Index score of 81.3 out of 100, placing it in the Medium category and the 81th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.

What are the top natural hazards in Lee County?

The three highest-rated hazards are Earthquake (Medium, $8M EAL), Cold Wave (High, $8M EAL), Heat Wave (Medium, $2M EAL). These account for most of the county's expected annual losses.

How does Lee County compare to other Mississippi counties?

Lee County ranks #12 of 82 Mississippi counties for overall natural disaster risk, with a medium 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. Lee County's $38M EAL is a statistical average, not a guarantee for any specific year or address.