Fatal Crash Data

Fatal crashes in Union County, Ohio

In 2024, 5 people died in 5 fatal crashes in Union County, Ohio, down from 8 in 2023. From 2015 to 2024 the county recorded 61 fatal crashes and 64 deaths, the 58th most of 88 counties in Ohio.

All fatal crashes in Ohio.

Deaths in Union County by year

10201620182020202220242020: 102024: 5
YearFatal crashesDeaths
202455
202388
202277
202155
2020810
201933
201867
201744
201666
201599

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

US 33 had the most fatal crashes of any numbered road in Union County from 2015 to 2024: 11, with 12 deaths. The 3 roads listed held 34% of all fatal crashes in Union County from 2015 to 2024; 3 US routes. 59% of the county's fatal crashes were on an interstate, US or state route; the other 41% were on county roads and city streets. Routes are listed from 5 fatal crashes.

RoadFatal crashesDeaths2022 to 2024
1US 3311122
2US 36553
3US 42551

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

61 fatal crashes in Union County, Ohio 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 March.

Share of fatal crashes in Union County, Ohio 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
Sun1.6 percent, 1 fatal crash0.0 percent, 0 fatal crashes1.6 percent, 1 fatal crash1.6 percent, 1 fatal crash4.9 percent, 3 fatal crashes1.6 percent, 1 fatal crash
Mon0.0 percent, 0 fatal crashes1.6 percent, 1 fatal crash1.6 percent, 1 fatal crash1.6 percent, 1 fatal crash9.8 percent, 6 fatal crashes0.0 percent, 0 fatal crashes
Tue0.0 percent, 0 fatal crashes1.6 percent, 1 fatal crash0.0 percent, 0 fatal crashes4.9 percent, 3 fatal crashes1.6 percent, 1 fatal crash3.3 percent, 2 fatal crashes
Wed0.0 percent, 0 fatal crashes1.6 percent, 1 fatal crash1.6 percent, 1 fatal crash8.2 percent, 5 fatal crashes4.9 percent, 3 fatal crashes1.6 percent, 1 fatal crash
Thu0.0 percent, 0 fatal crashes1.6 percent, 1 fatal crash0.0 percent, 0 fatal crashes4.9 percent, 3 fatal crashes3.3 percent, 2 fatal crashes1.6 percent, 1 fatal crash
Fri1.6 percent, 1 fatal crash1.6 percent, 1 fatal crash3.3 percent, 2 fatal crashes3.3 percent, 2 fatal crashes6.6 percent, 4 fatal crashes4.9 percent, 3 fatal crashes
Sat1.6 percent, 1 fatal crash1.6 percent, 1 fatal crash0.0 percent, 0 fatal crashes3.3 percent, 2 fatal crashes3.3 percent, 2 fatal crashes1.6 percent, 1 fatal crash

By hour

By month

  • Jan4.9%
  • Feb6.6%
  • Mar11.5%
  • Apr4.9%
  • May11.5%
  • Jun9.8%
  • Jul11.5%
  • Aug9.8%
  • Sep8.2%
  • Oct8.2%
  • Nov6.6%
  • Dec6.6%

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 41%; a fixed object such as a tree, pole or barrier in 38%, a pedestrian in 6.6%, a rollover in 6.6%.

First harmful eventFatal crashesShare
Collision with another vehicle2541%
Fixed object (tree, pole, barrier, ditch)2338%
Pedestrian46.6%
Rollover46.6%
Other34.9%
Cyclist11.6%
Parked vehicle11.6%
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 Ohio

The largest difference from Ohio: from 2015 to 2024, 77% of fatal crashes in Union County were on rural roads, against 42% across Ohio. Below the Ohio share: intersections. Shares of fatal crashes from 2015 to 2024, against the share across all of Ohio. A share is only given over 20 crashes; above or below means more than chance would give on 61 crashes.

UnionOhio
On rural roads77%42%above the Ohio share
At or near an intersection15%27%below the Ohio share
In the dark, road unlit25%25%about the same as the Ohio share
A drinking driver36%32%about the same as the Ohio share
Speeding21%23%about the same as the Ohio share
A distracted driver (as recorded)3.3%5.0%about the same as the Ohio share
Occupants killed unbelted63%55%about the same as the Ohio share
Hit-and-run3.3%5.9%about the same as the Ohio share
A motorcycle involved16%17%about the same as the Ohio share
Pedestrians among the dead6.2%12%about the same as the Ohio 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, Ohio

How many people died in car accidents in Union County in 2024?
5 people died in 5 fatal crashes in Union County, Ohio, in 2024, down from 8 in 2023. Source: NHTSA's Fatality Analysis Reporting System (FARS).
What is the deadliest road in Union County?
US 33 had the most fatal crashes of any numbered road in Union County from 2015 to 2024: 11, with 12 deaths.
How many fatal crashes in Union County involved a drinking driver?
22 of 61 fatal crashes in Union County from 2015 to 2024 involved a driver NHTSA recorded as drinking, 36%, against 32% across Ohio.

Other counties in Ohio with a page

All fatal crashes in Ohio, 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 159). 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/ohio/union-county/, from NHTSA FARS (2024 Annual Report File).”