| # | County | Expected annual loss |
|---|---|---|
| 1 | Anchorage Municipality | $366.8M |
| 2 | Matanuska-Susitna Borough | $161.0M |
| 3 | Kenai Peninsula Borough | $120.5M |
| 4 | Fairbanks North Star Borough | $101.3M |
| 5 | Aleutians West Census Area | $29.3M |
| 6 | Kodiak Island Borough | $25.3M |
| 7 | Yukon-Koyukuk Census Area | $12.4M |
| 8 | Southeast Fairbanks Census Area | $12.1M |
| 9 | Denali Borough | $11.2M |
| 10 | Kusilvak Census Area | $10.9M |
| 11 | Northwest Arctic Borough | $9.9M |
| 12 | Chugach Census Area | $9.7M |
| 13 | Bethel Census Area | $8.3M |
| 14 | Copper River Census Area | $8.0M |
| 15 | Sitka City and Borough | $7.3M |
| 16 | Dillingham Census Area | $6.7M |
| 17 | Nome Census Area | $6.2M |
| 18 | Juneau City and Borough | $6.0M |
| 19 | Petersburg Borough | $5.1M |
| 20 | North Slope Borough | $4.9M |
| 21 | Aleutians East Borough | $4.1M |
| 22 | Hoonah-Angoon Census Area | $3.3M |
| 23 | Haines Borough | $2.6M |
| 24 | Lake and Peninsula Borough | $2.0M |
| 25 | Ketchikan Gateway Borough | $1.9M |
Source: FEMA National Risk Index (December 2025). All counties with data are ranked. Estimates carry margins of error.
Citing this page: GIS Map, “Counties with the Highest Expected Annual Loss from Natural Hazards in Alaska”, https://gismap.land/rankings/alaska/highest-expected-loss-counties. Figures from FEMA National Risk Index (December 2025).
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