Benton County
Mississippi — Natural Disaster Risk Assessment
Very LowComposite Risk Score
National percentile: 15th
Benton County faces very low composite natural disaster risk (NRI Risk Index score 15.2, 15th national percentile), driven primarily by earthquake and landslide exposure. Expected annual loss across all 18 hazard types is $4M.
Source: FEMA National Risk Index v1.20 · Updated December 2025
Top Hazards
All 18 Hazard Risks
| Earthquake | Low | 0.01 / yr | $874K |
| Landslide | Low | 1.09 / yr | $4K |
| Tornado | Low | 0.27 / yr | $901K |
| Wildfire | Very Low | 0.00 / yr | $30K |
| Heat Wave | Low | 16.16 / yr | $220K |
| Cold Wave | Low | 1.21 / yr | $402K |
| Drought | Low | 11.15 / yr | $38K |
| Hurricane | Very Low | 0.05 / yr | $15K |
| Lightning | Low | 61.41 / yr | $65K |
| Ice Storm | Very Low | 0.60 / yr | $7K |
| Strong Wind | Very Low | 1.33 / yr | $73K |
| Riverine Flood | Very Low | 0.21 / yr | $1M |
| Hail | Very Low | 3.46 / yr | $25K |
| Winter Weather | Very Low | 5.00 / 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 Benton County?
Benton County has a composite FEMA National Risk Index score of 15.2 out of 100, placing it in the Very Low category and the 15th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.
What are the top natural hazards in Benton County?
The three highest-rated hazards are Earthquake (Low, $874K EAL), Landslide (Low, $4K EAL), Tornado (Low, $901K EAL). These account for most of the county's expected annual losses.
How does Benton County compare to other Mississippi counties?
Benton County ranks #76 of 82 Mississippi 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. Benton County's $4M EAL is a statistical average, not a guarantee for any specific year or address.