Hancock County
Maine — Natural Disaster Risk Assessment
LowComposite Risk Score
National percentile: 55th
Hancock County faces low composite natural disaster risk (NRI Risk Index score 55.0, 55th national percentile), driven primarily by winter weather and ice storm exposure. Expected annual loss across all 18 hazard types is $20M.
Source: FEMA National Risk Index v1.20 · Updated December 2025
Top Hazards
All 18 Hazard Risks
| Winter Weather | High | 20.74 / yr | $838K |
| Ice Storm | High | 1.08 / yr | $1M |
| Hurricane | Medium | 0.10 / yr | $6M |
| Lightning | Medium | 13.10 / yr | $847K |
| Coastal Flood | Medium | 10.56 / yr | $2M |
| Cold Wave | Medium | 2.67 / yr | $2M |
| Landslide | Low | 0.54 / yr | $5K |
| Drought | Low | 3.70 / yr | $261K |
| Avalanche | Very Low | 0.01 / yr | $728 |
| Earthquake | Very Low | 0.00 / yr | $321K |
| Riverine Flood | Low | 1.00 / yr | $6M |
| Hail | Very Low | 0.40 / yr | $87K |
| Strong Wind | Low | 0.67 / yr | $199K |
| Tornado | Very Low | 0.03 / yr | $169K |
| Heat Wave | Very Low | 0.77 / yr | $26K |
| Wildfire | Very Low | 0.00 / yr | $4K |
| 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 Hancock County?
Hancock County has a composite FEMA National Risk Index score of 55.0 out of 100, placing it in the Low category and the 55th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.
What are the top natural hazards in Hancock County?
The three highest-rated hazards are Winter Weather (High, $838K EAL), Ice Storm (High, $1M EAL), Hurricane (Medium, $6M EAL). These account for most of the county's expected annual losses.
How does Hancock County compare to other Maine counties?
Hancock County ranks #9 of 16 Maine 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. Hancock County's $20M EAL is a statistical average, not a guarantee for any specific year or address.