Virgin Islands Natural Disaster Risk by County
FEMA National Risk Index rankings for all 3 counties
Virgin Islands spans 3 counties with an average FEMA National Risk Index score of 0.0 (very low risk) and roughly $145M in combined expected annual loss statewide. No county in the state reaches the High risk band.
Topping the rankings is St. Croix Island (score 0.0, very low), while St. Thomas Island (score 0.0) carries the lowest. Use the table below to compare every county by score, top hazard, and expected annual loss.
County Rankings
| # | County | Risk Score | Risk Rating | Top Hazard | Ann. Loss |
|---|---|---|---|---|---|
| 1 | St. Croix Island | Very Low | Avalanche | $65M | |
| 2 | St. John Island | Very Low | Avalanche | $7M | |
| 3 | St. Thomas Island | Very Low | Avalanche | $73M |
All 3 Virgin Islands counties, ranked by FEMA National Risk Index score.
Frequently Asked Questions
Which Virgin Islands county has the highest natural disaster risk?
St. Croix Island has the highest FEMA National Risk Index score in Virgin Islands at 0.0 (Very Low), driven largely by avalanche.
What is the average natural disaster risk in Virgin Islands?
Virgin Islands counties average a National Risk Index score of 0.0 across 3 counties, with 0 rated High or Very High risk.
How much are expected annual losses across Virgin Islands?
FEMA estimates roughly $145M in combined expected annual loss from natural hazards across all Virgin Islands counties.