Utah UT
29 counties ranked by FEMA National Risk Index score. Click any column header to re-sort. Scores are 0–100 percentiles relative to all US counties — blank means Not Applicable or Insufficient Data.
| County | Overall | Wildfire | Inland flood | Coastal flood | Earthquake | Heat wave | Tornado | Hurricane | Hail | Strong wind | Winter wx | Ice storm | Cold wave | Lightning | Drought | Landslide | Avalanche | Tsunami | Volcanic |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Salt Lake County | 98.6 | 98.3 | 92.9 | 0 | 99.6 | 92.9 | 71 | — | 68.1 | 68.4 | 98.7 | 13.8 | 32.6 | 94.4 | 44.4 | 86.4 | 99.1 | — | 75.2 |
| Utah County | 95.3 | 98.9 | 90.5 | — | 98.8 | 94.3 | 52.6 | — | 31.7 | 87.9 | 93.8 | 50.8 | 42.3 | 99.1 | 67.7 | 76 | 93 | — | 70.7 |
| Washington County | 92.8 | 99.8 | 93.4 | — | 81.1 | 90.8 | 6 | — | 5.6 | 13.4 | 47.3 | 52.2 | 5 | 99.2 | 38.8 | 98.6 | 86.7 | — | 65.5 |
| Davis County | 87.8 | 90.6 | 59.5 | 0 | 98 | 86.3 | 34.4 | — | 17.7 | 87 | 87.9 | 34.4 | 51.5 | 97.1 | 41.1 | 94.7 | 90.4 | — | 45.6 |
| Weber County | 87 | 94.1 | 67.6 | — | 97.7 | 81.4 | 32 | — | 14.5 | 79.3 | 90.5 | 33.3 | 46.5 | 94.6 | 44.5 | 46.9 | 93.4 | — | — |
| Cache County | 66.5 | 85.3 | 45.8 | — | 94.6 | 56.2 | 21.2 | — | 16.1 | 24.3 | 93.3 | 21.1 | 53.6 | 85.1 | 58 | 84.5 | 93.1 | — | — |
| Iron County | 61.4 | 97.7 | 44.6 | — | 86.8 | 44.4 | 4 | — | 2.9 | 13.6 | 95.2 | 26.3 | 8.2 | 85.1 | 65.8 | 90.9 | 45.6 | — | 74.9 |
| Summit County | 60.1 | 96.5 | 49.6 | — | 55.5 | 14 | 13.6 | — | 9.8 | 61.9 | 87 | 13.7 | 8.2 | 91.3 | 27.2 | 92.3 | 98.1 | — | 39.1 |
| Box Elder County | 55.9 | 95.4 | 19.5 | — | 93.3 | 43.8 | 12.6 | — | 7.8 | 66.5 | 72.7 | 13.9 | 21.9 | 61.6 | 60.6 | 46.9 | 83 | — | 10.1 |
| Tooele County | 48.9 | 97.3 | 18.3 | — | 83.6 | 53.9 | 13.6 | — | 11.5 | 66.5 | 95.1 | 14.7 | 3.5 | 79.1 | 34.6 | 33.7 | 55.7 | — | 14.3 |
| Kane County | 39.7 | 88 | 56.4 | — | 37.9 | 86.6 | 1.6 | — | 1.1 | 3.9 | 65.7 | 9.7 | 2.9 | 73 | 22.5 | 94.8 | 63.7 | — | 76.2 |
| Sanpete County | 38.6 | 89 | 24.5 | — | 83.4 | 45.3 | 12.5 | — | 3.1 | 11.9 | 78.9 | 12 | 0 | 80.1 | 56.3 | 79.1 | 95.5 | — | 48.5 |
| Garfield County | 37.6 | 78.3 | 48.8 | — | 64.1 | 82.5 | 2.4 | — | 1.2 | 4.8 | 86.7 | 8.4 | 3.6 | 89.8 | 35.6 | 96.2 | 85.7 | — | 75.9 |
| Wasatch County | 33.5 | 94.2 | 32.3 | — | 59 | 17.1 | 11.8 | — | 5.4 | 28.5 | 92.3 | 10.2 | 6.9 | 69.8 | 24.5 | 95.6 | 92.5 | — | 38.4 |
| San Juan County | 26.8 | 82.3 | 24 | — | 55.7 | 78.2 | 5.4 | — | 2.4 | 6 | 82.6 | 22.9 | 2.8 | 81 | 56.9 | 98.5 | 89 | — | 20.8 |
| Sevier County | 22.7 | 78.6 | 22.1 | — | 87 | 27.8 | 5.2 | — | 1.4 | 7.3 | 69.9 | 9 | 2.3 | 71.1 | 53.1 | 79.8 | 82 | — | 43 |
| Millard County | 22.2 | 91.2 | 16.3 | — | 83.2 | 37.4 | 8.1 | — | 1.8 | 11.5 | 92.5 | 10.4 | 5.4 | 38.3 | 79.3 | 26 | 73.4 | — | 73.9 |
| Juab County | 15.3 | 91 | 4.8 | — | 79.3 | 37.3 | 7.1 | — | 2.5 | 15 | 81.1 | 4.4 | 3.4 | 31.5 | 55.4 | 37.1 | 87.7 | — | 30.3 |
| Beaver County | 10.4 | 85.3 | 8 | — | 74.4 | 32 | 1.7 | — | 1.5 | 4.9 | 85.2 | 8.8 | 4.9 | 46 | 55.9 | 93.1 | 85.5 | — | 34.2 |
| Grand County | 10.3 | 58.6 | 25.4 | — | 32.7 | 32.3 | 5 | — | 2.5 | 3.7 | 25.8 | 5.6 | 3.2 | 87.2 | 38.8 | 82.4 | 80.6 | — | 0 |
| Carbon County | 8.7 | 66.8 | 22.8 | — | 64.9 | 26.1 | 12.3 | — | 3.8 | 6.5 | 62.7 | 8.1 | 2.3 | 71.3 | 30.9 | 80 | 64.5 | — | 37.5 |
| Duchesne County | 7.6 | 80.4 | 15.3 | — | 60 | 21 | 7 | — | 4.5 | 6.5 | 49.6 | 8.2 | 5.7 | 82 | 49.7 | 89.6 | 74.6 | — | 26.4 |
| Emery County | 7 | 59.3 | 12.4 | — | 66 | 32.1 | 5.1 | — | 2.5 | 4.5 | 63.5 | 6.2 | 2.5 | 88 | 40.5 | 80.5 | 75.6 | — | 36.2 |
| Uintah County | 4 | 71.4 | 10.3 | — | 56.9 | 26.5 | 9.6 | — | 5 | 4.9 | 23.5 | 10.1 | 13.9 | 58.4 | 51.6 | 86 | 43.7 | — | 0 |
| Daggett County | 3.7 | 77.7 | 0.9 | — | 18.9 | 0 | 2.3 | — | 3 | 1.2 | 28.4 | 1.3 | 3.9 | 74 | 19.8 | 61.8 | 87.9 | — | — |
| Morgan County | 3.5 | 84.1 | 10.7 | — | 32.9 | 7.9 | 5.6 | — | 2.1 | 11 | 74.9 | 3 | 4.7 | 23.6 | 23.2 | 90.3 | 71.3 | — | 15.6 |
| Wayne County | 1.9 | 53.7 | 6.9 | — | 47.8 | 39.6 | 2.2 | — | 1.5 | 2.4 | 73.6 | 4.7 | 4.3 | 39.2 | 31 | 94.2 | 57 | — | 26.7 |
| Piute County | 0.9 | 58.7 | 3.4 | — | 49.2 | 9.1 | 1.3 | — | 0.8 | 1.9 | 60.2 | 2.1 | 0 | 23.9 | 33.2 | 93 | 48.1 | — | 24.8 |
| Rich County | 0.8 | 75.9 | 3 | — | 36.8 | 1.8 | 2.8 | — | 1.9 | 7.1 | 58.5 | 2.7 | 6 | 7.4 | 29.4 | 85.2 | 73.1 | — | — |
Source: FEMA National Risk Index v1.20.0, December 2025. Scores are percentile rankings among all US counties — see the methodology page for definitions.