Fatal Crash Data

Fatal crashes in Union County, Tennessee

In 2024, 5 people died in 3 fatal crashes in Union County, Tennessee, up from 4 in 2023. From 2015 to 2024 the county recorded 39 fatal crashes and 41 deaths, the 73rd most of 95 counties in Tennessee.

All fatal crashes in Tennessee.

Deaths in Union County by year

201620182020202220242020: 92024: 5
YearFatal crashesDeaths
202435
202344
202211
202122
202099
201944
201844
201744
201644
201544

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

The deadliest roads in Union County

State Highway 33 had the most fatal crashes of any numbered road in Union County from 2015 to 2024: 20, with 22 deaths. The 1 road listed held 51% of all fatal crashes in Union County from 2015 to 2024; 1 state highway. 72% of the county's fatal crashes were on an interstate, US or state route; the other 28% were on county roads and city streets. Routes are listed from 5 fatal crashes.

RoadFatal crashesDeaths2022 to 2024
1State Highway 3320225

Cities NHTSA filed, with their fatal crashes from 2015 to 2024: Maynardville 7. The city is not filed for crashes outside a city.

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

When fatal crashes happen in Union County

38 fatal crashes in Union County, Tennessee from 2015 to 2024 have a known time, too few for any one weekday and time of day to stand out. The worst hour is 4 pm to 5 pm; the worst month is January.

Share of fatal crashes in Union County, Tennessee by weekday and time of day, 2015 to 2024, in percent
Midnight to 44 to 8 am8 to noonNoon to 44 to 8 pm8 to midnight
Sun5.3 percent, 2 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes2.6 percent, 1 fatal crash2.6 percent, 1 fatal crash
Mon0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes5.3 percent, 2 fatal crashes2.6 percent, 1 fatal crash5.3 percent, 2 fatal crashes0.0 percent, 0 fatal crashes
Tue0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes7.9 percent, 3 fatal crashes2.6 percent, 1 fatal crash
Wed0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes2.6 percent, 1 fatal crash2.6 percent, 1 fatal crash5.3 percent, 2 fatal crashes7.9 percent, 3 fatal crashes
Thu0.0 percent, 0 fatal crashes5.3 percent, 2 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes2.6 percent, 1 fatal crash2.6 percent, 1 fatal crash
Fri0.0 percent, 0 fatal crashes2.6 percent, 1 fatal crash0.0 percent, 0 fatal crashes7.9 percent, 3 fatal crashes0.0 percent, 0 fatal crashes2.6 percent, 1 fatal crash
Sat5.3 percent, 2 fatal crashes2.6 percent, 1 fatal crash0.0 percent, 0 fatal crashes5.3 percent, 2 fatal crashes5.3 percent, 2 fatal crashes5.3 percent, 2 fatal crashes

By hour

By month

  • Jan12.8%
  • Feb5.1%
  • Mar10.3%
  • Apr2.6%
  • May10.3%
  • Jun7.7%
  • Jul10.3%
  • Aug5.1%
  • Sep10.3%
  • Oct7.7%
  • Nov10.3%
  • Dec7.7%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

What fatal crashes in Union County first hit

The first harmful event was a collision with another vehicle in 49%; a fixed object such as a tree, pole or barrier in 39%, a rollover in 5.1%, a pedestrian in 0.0%.

First harmful eventFatal crashesShare
Collision with another vehicle1949%
Fixed object (tree, pole, barrier, ditch)1539%
Other37.7%
Rollover25.1%
Pedestrian00.0%
Cyclist00.0%
Parked vehicle00.0%
Not reported00.0%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

How fatal crashes in Union County compare with Tennessee

The largest difference from Tennessee: from 2015 to 2024, 100% of fatal crashes in Union County were on rural roads, against 43% across Tennessee. Also above the Tennessee share: unlit roads at night and unbelted occupants. Below it: intersections and pedestrians. Shares of fatal crashes from 2015 to 2024, against the share across all of Tennessee. A share is only given over 20 crashes; above or below means more than chance would give on 39 crashes.

UnionTennessee
On rural roads100%43%above the Tennessee share
At or near an intersection5.1%19%below the Tennessee share
In the dark, road unlit49%26%above the Tennessee share
A drinking driver33%25%about the same as the Tennessee share
Speeding13%17%about the same as the Tennessee share
A distracted driver (as recorded)5.1%6.7%about the same as the Tennessee share
Occupants killed unbelted67%49%above the Tennessee share
Hit-and-run0.0%6.6%about the same as the Tennessee share
A motorcycle involved21%15%about the same as the Tennessee share
Pedestrians among the dead0.0%13%below the Tennessee share

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Questions about fatal crashes in Union County, Tennessee

How many people died in car accidents in Union County in 2024?
5 people died in 3 fatal crashes in Union County, Tennessee, in 2024, up from 4 in 2023. Source: NHTSA's Fatality Analysis Reporting System (FARS).
What is the deadliest road in Union County?
State Highway 33 had the most fatal crashes of any numbered road in Union County from 2015 to 2024: 20, with 22 deaths.
How many fatal crashes in Union County involved a drinking driver?
13 of 39 fatal crashes in Union County from 2015 to 2024 involved a driver NHTSA recorded as drinking, 33%, against 25% across Tennessee.

Other counties in Tennessee with a page

All fatal crashes in Tennessee, with every county ranked.

Where the Union County numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash NHTSA filed in Union County (county code 173). A fatal crash is one in which someone died within 30 days. The rate per 100,000 uses the Census Bureau's population estimate for the county; it is the only figure here not counted from FARS. Totals from state highway departments and news reports can differ: they count from their own crash reports, often before every death within 30 days is known, while NHTSA's file is checked against death certificates and revised once a year. The full method.

Download every county with a page as CSV. Free to reuse with credit: “Fatal Crash Data, fatalcrashdata.com/fatal-crashes/tennessee/union-county/, from NHTSA FARS (2024 Annual Report File).”