COUNTY FATALITY DATA
Union County, Tennessee
Road fatality data for Union County (TN). Data period: 2016-2023.
- 32
- Total Fatalities (2016-2023)
- 4
- Latest Year Deaths
- 17.4
- Per 100k Residents
- Decreasing
- Trend
The verdict
Union County's fatality rate of 17.4 per 100,000 residents places it close to the national middle by that per-capita measure.
- 38%
- of rated U.S. counties are deadlier per capita
- 18.1/100k
- Tennessee county average
- Decreasing
- fatality trend
What the Data Shows
Union County, Tennessee recorded 32 total road fatalities across 32 reported crashes during the 2016-2023 reporting window, according to NHTSA's Fatality Analysis Reporting System. The most recent year covered by the data logged 4 deaths on county roads, and the annual average works out to approximately 3.6 fatalities per year. Adjusted for population, the fatality rate is 17.4 per 100,000 residents, which places it close to the national middle by that per-capita measure among the 3,137 U.S. counties in this dataset.
Cause-code breakdowns are not individually published for Union County in the current FARS release, so readers looking for contributing-factor data should use the Tennessee state page, which aggregates county-level case files into statewide totals. Either way, the underlying records are drawn from a census of fatal crashes, not a statistical sample, so the counts are actual deaths rather than estimates.
The directional trend for Union County is decreasing, which suggests that road-design improvements, enforcement, or emergency-response changes are reducing the death toll. Residents, insurers, and policy analysts can use this baseline alongside population density, highway mile data, and rural-versus-urban road mix to judge whether Union County's 32-death total is proportionate to its exposure. All numbers are for research and informational use only.
Total Fatalities
32
Latest Year
4
Avg Annual
3.6
Rate per 100K
17.4
Trend
↓ Decreasing
How does Union County compare?
Average annual road deaths per 100,000 residents. Choose any comparison from the menu.
Union County is About the same as the comparison
Average annual road deaths from the NHTSA Fatality Analysis Reporting System over population from the U.S. Census Bureau Population Estimates Program (Vintage 2023). Rates shown for counties with 10,000+ residents.
Among the 15 rated counties in Tennessee, Union County ranks 15 for per-capita risk, below the state's own per-capita average of 18.1 per 100,000 -- nationally, this rate places it close to the national middle by that per-capita measure. The gap between Union County's rate and the state average is 0.7 per 100,000. Its closest per-capita peer statewide is Cannon County, at 23.9 per 100,000 (a difference of 6.5). Its peer counties, highest to lowest per 100,000 residents: Haywood County (39.8), Humphreys County (32.3), Hickman County (31.4), Henderson County (31.0), Marion County (31.0), Hardin County (28.3), Decatur County (28.3), Crockett County (27.9), Meigs County (27.8), Sequatchie County (27.4), Scott County (25.3), Monroe County (24.5), Cannon County (23.9), Bledsoe County (23.9).
Union County's rate vs. every rated U.S. county
Deaths per 100,000 residents -- counties with 10,000+ people, NHTSA FARS over Census population
17 38th percentile a lower per-capita rate than 38% of 2,392 rated counties
Each bar is a band; taller bars hold more rated counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NHTSA FARS over U.S. Census Bureau population estimates · 2026-06-03
Union County's rate vs. the Tennessee state average
Frequently Asked Questions
How many traffic fatalities occurred in Union County, Tennessee?
Union County recorded 32 total traffic fatalities across 32 reported crashes over the data period (2016-2023). The most recent year saw 4 fatalities. The county averages approximately 3.6 fatalities per year.
What is the leading cause of road fatalities in Union County?
Cause-code breakdowns are not individually published for Union County in the current FARS release. Statewide data for Tennessee may provide additional context.
Is the trend of road fatalities in Union County increasing or decreasing?
The trend in Union County is decreasing. This suggests road safety improvements are having a positive effect in the county.
What is the fatality rate per capita in Union County?
Union County has a fatality rate of 17.4 per 100,000 residents, which places it close to the national middle by that per-capita measure among the 3,137 U.S. counties in this dataset.
How does Union County compare to the rest of Tennessee?
Union County's per-capita rate of 17.4 per 100,000 residents is below the Tennessee county average of 18.1. Visit the Tennessee state page for the full county-by-county breakdown.
Where does the road fatality data for Union County come from?
All road fatality data comes from the NHTSA Fatality Analysis Reporting System (FARS), a census of fatal motor vehicle crashes on public roads in the United States. FARS data covers the period 2016-2023 and includes all crashes resulting in at least one fatality within 30 days.
Source: NHTSA Fatality Analysis Reporting System (FARS) NHTSA Fatality Analysis Reporting System (FARS) This information is for research and informational purposes only
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainRoadSafety is computed directly from NHTSA FARS census data, no number is typed in by an editor. County figures are computed directly from NHTSA FARS census data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.