Carroll County

Arkansas — Natural Disaster Risk Assessment

Low

Composite Risk Score

64.6

National percentile: 65th

Carroll County faces low composite natural disaster risk (NRI Risk Index score 64.6, 65th national percentile), driven primarily by ice storm and landslide exposure. Expected annual loss across all 18 hazard types is $16M.

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

Expected Annual Loss $16M Annualized county-level EAL
Social Vulnerability Very High Population sensitivity
Community Resilience Very Low Capacity to recover
Population 28K Latest estimate

Top Hazards

Ice Storm
Very High $2M/yr
Landslide
Medium $33K/yr
Tornado
Medium $3M/yr

All 18 Hazard Risks

Ice Storm Very High 1.95 / yr $2M
Landslide Medium 1.27 / yr $33K
Tornado Medium 0.47 / yr $3M
Winter Weather Medium 11.21 / yr $120K
Strong Wind Medium 5.47 / yr $766K
Lightning Medium 58.17 / yr $410K
Cold Wave Medium 1.79 / yr $2M
Earthquake Low 0.00 / yr $538K
Heat Wave Low 9.11 / yr $588K
Riverine Flood Low 1.11 / yr $7M
Wildfire Low 0.00 / yr $81K
Hail Low 7.04 / yr $241K
Hurricane Very Low 0.01 / yr $51K
Avalanche Very Low 0.00 / yr $0
Coastal Flood Very Low 0.00 / yr $0
Drought Very Low 11.44 / 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 Carroll County?

Carroll County has a composite FEMA National Risk Index score of 64.6 out of 100, placing it in the Low category and the 65th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.

What are the top natural hazards in Carroll County?

The three highest-rated hazards are Ice Storm (Very High, $2M EAL), Landslide (Medium, $33K EAL), Tornado (Medium, $3M EAL). These account for most of the county's expected annual losses.

How does Carroll County compare to other Arkansas counties?

Carroll County ranks #30 of 75 Arkansas 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. Carroll County's $16M EAL is a statistical average, not a guarantee for any specific year or address.