| # | County | Expected annual loss |
|---|---|---|
| 1 | Jefferson County | $231.4M |
| 2 | Denver County | $222.0M |
| 3 | El Paso County | $212.6M |
| 4 | Arapahoe County | $171.5M |
| 5 | Adams County | $130.9M |
| 6 | Larimer County | $126.5M |
| 7 | Boulder County | $125.3M |
| 8 | Douglas County | $113.5M |
| 9 | Weld County | $104.7M |
| 10 | Eagle County | $48.5M |
| 11 | Pueblo County | $48.4M |
| 12 | La Plata County | $39.5M |
| 13 | Mesa County | $34.7M |
| 14 | Garfield County | $29.6M |
| 15 | Summit County | $29.5M |
| 16 | Pitkin County | $26.4M |
| 17 | Fremont County | $22.4M |
| 18 | Gunnison County | $21.3M |
| 19 | Clear Creek County | $20.7M |
| 20 | Grand County | $20.3M |
| 21 | Morgan County | $20.3M |
| 22 | Chaffee County | $20.0M |
| 23 | Logan County | $18.0M |
| 24 | Broomfield County | $17.1M |
| 25 | Teller County | $16.8M |
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 Colorado”, https://gismap.land/rankings/colorado/highest-expected-loss-counties. Figures from FEMA National Risk Index (December 2025).
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