23 counties · FEMA NRI December 2025
Wyoming: home risks by county
0 of 23 Wyoming counties are rated Relatively High or Very High for overall risk relative to other US counties. Sort the table to compare disaster declarations, flood-insurance claims and typical first freeze.
| County | Overall risk ↓ | Declarations | Flood claims | First freeze | Top hazard | Zone | Radon |
|---|---|---|---|---|---|---|---|
| Laramie County | Relatively Low | 5 | 192 | Oct 1 | Winter weather (Very High) | 5B | 1 |
| Teton County | Relatively Low | 5 | 24 | Aug 28 | Avalanche (Very High) | 7 | 1 |
| Natrona County | Relatively Low | 8 | 57 | Sep 22 | Winter weather (Very High) | 6B | 1 |
| Sheridan County | Relatively Low | 7 | 74 | Sep 23 | Winter weather (Relatively High) | 6B | 1 |
| Fremont County | Relatively Low | 6 | 17 | Sep 28 | Lightning (Relatively High) | 6B | 1 |
| Park County | Relatively Low | 4 | 19 | Sep 25 | Avalanche (Relatively High) | 6B | 1 |
| Campbell County | Relatively Low | 6 | 22 | Sep 25 | Hail (Relatively High) | 6B | 1 |
| Lincoln County | Relatively Low | 5 | 11 | Sep 4 | Avalanche (Very High) | 7 | 1 |
| Albany County | Relatively Low | 10 | 16 | Sep 15 | Winter weather (Relatively High) | 6B | 1 |
| Carbon County | Very Low | 5 | 34 | Sep 15 | Avalanche (Relatively High) | 6B | 1 |
| Converse County | Very Low | 5 | 14 | Sep 22 | Wildfire (Relatively Moderate) | 6B | 1 |
| Big Horn County | Very Low | 4 | 9 | Oct 1 | Landslide (Relatively High) | 6B | 1 |
| Sweetwater County | Very Low | 4 | 22 | Sep 28 | Winter weather (Relatively High) | 6B | 1 |
| Goshen County | Very Low | 5 | 12 | Sep 29 | Hail (Relatively Moderate) | 5B | 1 |
| Platte County | Very Low | 8 | 1 | Sep 22 | Winter weather (Relatively Moderate) | 5B | 2 |
| Washakie County | Very Low | 5 | 5 | Sep 26 | Landslide (Relatively Moderate) | 6B | 1 |
| Sublette County | Very Low | 4 | 7 | Sep 4 | Avalanche (Relatively High) | 7 | 1 |
| Johnson County | Very Low | 7 | 6 | Oct 1 | Winter weather (Relatively Moderate) | 6B | 1 |
| Uinta County | Very Low | 5 | 6 | Sep 25 | Winter weather (Relatively High) | 6B | 1 |
| Hot Springs County | Very Low | 4 | 1 | Oct 5 | Landslide (Relatively Moderate) | 6B | 1 |
| Crook County | Very Low | 7 | — | Sep 24 | Hail (Relatively Moderate) | 6B | 1 |
| Weston County | Very Low | 7 | 1 | Sep 23 | Hail (Relatively Moderate) | 6B | 2 |
| Niobrara County | Very Low | 5 | 1 | Sep 25 | Wildfire (Relatively Low) | 6B | 1 |
Ratings are relative to other US counties, not probabilities. Counties without a link have too little public data for a full profile.
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