Utah in 2020
Deaths 276Fatal crashes 256Per 100,000 8.4US deaths 39,007
FARS data are based on police crash reports and other sources; the drunk-driving measure is based on the highest BAC of any driver in the crash. Final FARS file for 2020.
In 2020, 276 people died in 256 fatal crashes in Utah, 8.4 deaths per 100,000 residents against 11.8 nationally.
The death toll rose 11% from 248 in 2019 to 276 in 2020.
Utah accounted for 0.7% of the 39,007 crash deaths recorded nationally that year.
21.9% of the state's fatal crashes that year had at least one driver reported as drinking.
By FHWA road function class, the largest share was on other principal arterial roads (38%).
34% of the crashes happened between noon to 6pm; Saturday was the most common day.
Compared with 2019 and the nation
| Measure | Utah 2020 | Utah 2019 | United States 2020 |
|---|---|---|---|
| Deaths | 276 | 248 | 39,007 |
| Fatal crashes | 256 | 225 | 35,935 |
| Deaths per 100,000 residents | 8.4 | 7.7 | 11.8 |
| Crashes with a drinking driver | 22% | 17% | 27% |
Counties in 2020
Every county with a fatal crash in 2020, by deaths. Counts under three are shown as "1–2" (small-count rule); the per-100,000 column is blank for them. 27 counties listed.
| County | Fatal crashes | Deaths | Per 100,000 | Deaths 2015–2024 |
|---|---|---|---|---|
| Salt Lake County | 68 | 71 | 5.8 | 736 |
| Utah County | 32 | 33 | 4.4 | 338 |
| Weber County | 24 | 24 | 8.7 | 217 |
| Washington County | 16 | 18 | 8.7 | 154 |
| Davis County | 10 | 11 | 2.9 | 151 |
| Tooele County | 10 | 11 | 13.0 | 121 |
| Iron County | 9 | 10 | 15.2 | 72 |
| Juab County | 7 | 10 | 75.2 | 45 |
| Millard County | 7 | 9 | 66.3 | 72 |
| Cache County | 8 | 8 | 5.5 | 101 |
| Carbon County | 7 | 7 | 34.0 | 49 |
| San Juan County | 5 | 7 | 47.9 | 82 |
| Sevier County | 5 | 7 | 31.1 | 44 |
| Box Elder County | 6 | 6 | 9.4 | 108 |
| Summit County | 6 | 6 | 13.9 | 49 |
| Grand County | 5 | 6 | 61.3 | 67 |
| Duchesne County | 4 | 5 | 24.0 | 37 |
| Morgan County | 4 | 4 | 30.6 | 22 |
| Sanpete County | 4 | 4 | 13.0 | 39 |
| Uintah County | 4 | 4 | 10.4 | 53 |
| Wasatch County | 4 | 4 | 10.6 | 93 |
| Emery County | 3 | 3 | 29.5 | 53 |
| Kane County | 3 | 3 | 35.2 | 44 |
| Beaver County | 1–2 | 1–2 | — | 26 |
| Garfield County | 1–2 | 1–2 | — | 23 |
| Rich County | 1–2 | 1–2 | — | 13 |
| Wayne County | 1–2 | 1–2 | — | 8 |
Per 100,000 uses the 2024 population estimate for every year, so early-year rates are understated where a county has grown.
Hour of day
Weekday
Road type
Questions and answers
How many people died in crashes in Utah in 2020?
276 people in 256 fatal crashes, according to NHTSA's FARS 2020 file, or 8.4 per 100,000 residents.
Which county in Utah had the most crash deaths in 2020?
Salt Lake County with 71 deaths in 68 fatal crashes. The table on this page lists every county with a fatal crash that year.
How did 2020 compare with 2019 in Utah?
276 deaths against 248 in 2019 (+11%). Nationally the 2020 total was 39,007.
Provenance
Source: NHTSA Fatality Analysis Reporting System, 2020 national file (accident table, vehicle and person tables); US Census Bureau population estimates. Data through 31 Dec 2024; generated 30 Sep 2026.