Vinton County
Ohio — Natural Disaster Risk Assessment
Very LowComposite Risk Score
National percentile: 12th
Vinton County faces very low composite natural disaster risk (NRI Risk Index score 11.8, 12th national percentile), driven primarily by landslide and ice storm 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
| Landslide | Low | 0.98 / yr | $29K |
| Ice Storm | Low | 0.85 / yr | $68K |
| Heat Wave | Low | 3.42 / yr | $186K |
| Drought | Low | 6.10 / yr | $50K |
| Riverine Flood | Very Low | 2.43 / yr | $3M |
| Lightning | Low | 46.22 / yr | $95K |
| Hurricane | Very Low | 0.01 / yr | $13K |
| Earthquake | Very Low | 0.00 / yr | $45K |
| Hail | Very Low | 2.92 / yr | $58K |
| Tornado | Very Low | 0.15 / yr | $195K |
| Winter Weather | Very Low | 8.26 / yr | $10K |
| Strong Wind | Very Low | 1.27 / yr | $72K |
| Cold Wave | Very Low | 1.47 / yr | $57K |
| Wildfire | Very Low | 0.00 / yr | $980 |
| 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 Vinton County?
Vinton County has a composite FEMA National Risk Index score of 11.8 out of 100, placing it in the Very Low category and the 12th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.
What are the top natural hazards in Vinton County?
The three highest-rated hazards are Landslide (Low, $29K EAL), Ice Storm (Low, $68K EAL), Heat Wave (Low, $186K EAL). These account for most of the county's expected annual losses.
How does Vinton County compare to other Ohio counties?
Vinton County ranks #87 of 88 Ohio 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. Vinton County's $4M EAL is a statistical average, not a guarantee for any specific year or address.