| # | County | Expected annual loss |
|---|---|---|
| 1 | Laramie County | $41.8M |
| 2 | Teton County | $40.3M |
| 3 | Natrona County | $32.6M |
| 4 | Sheridan County | $25.8M |
| 5 | Campbell County | $25.0M |
| 6 | Park County | $19.8M |
| 7 | Fremont County | $18.6M |
| 8 | Albany County | $18.1M |
| 9 | Lincoln County | $18.0M |
| 10 | Carbon County | $12.4M |
| 11 | Sweetwater County | $11.6M |
| 12 | Converse County | $9.7M |
| 13 | Goshen County | $9.5M |
| 14 | Big Horn County | $8.9M |
| 15 | Sublette County | $8.1M |
| 16 | Uinta County | $7.9M |
| 17 | Johnson County | $6.8M |
| 18 | Crook County | $6.3M |
| 19 | Washakie County | $6.1M |
| 20 | Platte County | $5.9M |
| 21 | Weston County | $4.7M |
| 22 | Hot Springs County | $4.7M |
| 23 | Niobrara County | $1.8M |
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 Wyoming”, https://gismap.land/rankings/wyoming/highest-expected-loss-counties. Figures from FEMA National Risk Index (December 2025).
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