Alexander County
North Carolina — Natural Disaster Risk Assessment
LowComposite Risk Score
National percentile: 46th
Alexander County faces low composite natural disaster risk (NRI Risk Index score 45.8, 46th national percentile), driven primarily by ice storm and hurricane exposure. Expected annual loss across all 18 hazard types is $11M.
Source: FEMA National Risk Index v1.20 · Updated December 2025
Top Hazards
All 18 Hazard Risks
| Ice Storm | High | 1.38 / yr | $541K |
| Hurricane | Low | 0.05 / yr | $355K |
| Riverine Flood | Low | 0.43 / yr | $7M |
| Earthquake | Very Low | 0.00 / yr | $314K |
| Landslide | Very Low | 0.48 / yr | $2K |
| Lightning | Low | 52.64 / yr | $216K |
| Strong Wind | Medium | 2.60 / yr | $478K |
| Tornado | Low | 0.10 / yr | $1M |
| Drought | Low | 30.06 / yr | $129K |
| Cold Wave | Low | 0.69 / yr | $620K |
| Hail | Low | 4.94 / yr | $140K |
| Heat Wave | Very Low | 0.47 / yr | $88K |
| Wildfire | Very Low | 0.00 / yr | $9K |
| Winter Weather | Low | 6.89 / yr | $19K |
| 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 Alexander County?
Alexander County has a composite FEMA National Risk Index score of 45.8 out of 100, placing it in the Low category and the 46th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.
What are the top natural hazards in Alexander County?
The three highest-rated hazards are Ice Storm (High, $541K EAL), Hurricane (Low, $355K EAL), Riverine Flood (Low, $7M EAL). These account for most of the county's expected annual losses.
How does Alexander County compare to other North Carolina counties?
Alexander County ranks #82 of 100 North Carolina 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. Alexander County's $11M EAL is a statistical average, not a guarantee for any specific year or address.