Fatal Crash Data

Fatal crashes in Marion County, Illinois

In 2024, 3 people died in 3 fatal crashes in Marion County, Illinois, down from 6 in 2023. From 2015 to 2024 the county recorded 63 fatal crashes and 74 deaths, the 34th most of 102 counties in Illinois.

All fatal crashes in Illinois.

Deaths in Marion County by year

10201620182020202220242015: 132024: 3
YearFatal crashesDeaths
202433
202366
20221012
202144
202036
201978
201877
201766
201689
2015913

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

The deadliest roads in Marion County

State Highway 37 had the most fatal crashes of any numbered road in Marion County from 2015 to 2024: 11, with 13 deaths. The 4 roads listed held 52% of all fatal crashes in Marion County from 2015 to 2024; 1 is an interstate, 2 US routes, 1 state highway. 56% of the county's fatal crashes were on an interstate, US or state route; the other 44% were on county roads and city streets. Routes are listed from 5 fatal crashes.

RoadFatal crashesDeaths2022 to 2024
1State Highway 3711136
2I-5710121
3US 50792
4US 51551

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 Marion County

62 fatal crashes in Marion County, Illinois 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 9 am to 10 am; the worst month is October.

Share of fatal crashes in Marion County, Illinois 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 crash3.2 percent, 2 fatal crashes3.2 percent, 2 fatal crashes3.2 percent, 2 fatal crashes
Mon0.0 percent, 0 fatal crashes1.6 percent, 1 fatal crash0.0 percent, 0 fatal crashes1.6 percent, 1 fatal crash1.6 percent, 1 fatal crash1.6 percent, 1 fatal crash
Tue0.0 percent, 0 fatal crashes3.2 percent, 2 fatal crashes1.6 percent, 1 fatal crash1.6 percent, 1 fatal crash8.1 percent, 5 fatal crashes1.6 percent, 1 fatal crash
Wed0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes6.5 percent, 4 fatal crashes0.0 percent, 0 fatal crashes3.2 percent, 2 fatal crashes1.6 percent, 1 fatal crash
Thu3.2 percent, 2 fatal crashes4.8 percent, 3 fatal crashes1.6 percent, 1 fatal crash1.6 percent, 1 fatal crash0.0 percent, 0 fatal crashes1.6 percent, 1 fatal crash
Fri1.6 percent, 1 fatal crash0.0 percent, 0 fatal crashes1.6 percent, 1 fatal crash6.5 percent, 4 fatal crashes1.6 percent, 1 fatal crash0.0 percent, 0 fatal crashes
Sat6.5 percent, 4 fatal crashes4.8 percent, 3 fatal crashes3.2 percent, 2 fatal crashes1.6 percent, 1 fatal crash6.5 percent, 4 fatal crashes6.5 percent, 4 fatal crashes

By hour

By month

  • Jan1.6%
  • Feb0.0%
  • Mar11.1%
  • Apr11.1%
  • May4.8%
  • Jun14.3%
  • Jul9.5%
  • Aug12.7%
  • Sep3.2%
  • Oct17.5%
  • Nov4.8%
  • Dec9.5%

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

What fatal crashes in Marion County first hit

The first harmful event was a fixed object such as a tree, pole or barrier in 41%; a collision with another vehicle in 38%, a rollover in 6.3%, a pedestrian in 4.8%.

First harmful eventFatal crashesShare
Fixed object (tree, pole, barrier, ditch)2641%
Collision with another vehicle2438%
Other57.9%
Rollover46.3%
Pedestrian34.8%
Parked vehicle11.6%
Cyclist00.0%
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 Marion County compare with Illinois

The largest difference from Illinois: from 2015 to 2024, 75% of fatal crashes in Marion County were on rural roads, against 34% across Illinois. Also above the Illinois share: unlit roads at night and unbelted occupants. Below it: pedestrians. Shares of fatal crashes from 2015 to 2024, against the share across all of Illinois. A share is only given over 20 crashes; above or below means more than chance would give on 63 crashes.

MarionIllinois
On rural roads75%34%above the Illinois share
At or near an intersection21%30%about the same as the Illinois share
In the dark, road unlit37%25%above the Illinois share
A drinking driver24%27%about the same as the Illinois share
Speeding27%37%about the same as the Illinois share
A distracted driver (as recorded)3.2%9.8%about the same as the Illinois share
Occupants killed unbelted63%46%above the Illinois share
Hit-and-run3.2%8.4%about the same as the Illinois share
A motorcycle involved14%14%about the same as the Illinois share
Pedestrians among the dead4.1%16%below the Illinois 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 Marion County, Illinois

How many people died in car accidents in Marion County in 2024?
3 people died in 3 fatal crashes in Marion County, Illinois, in 2024, down from 6 in 2023. Source: NHTSA's Fatality Analysis Reporting System (FARS).
What is the deadliest road in Marion County?
State Highway 37 had the most fatal crashes of any numbered road in Marion County from 2015 to 2024: 11, with 13 deaths.
How many fatal crashes in Marion County involved a drinking driver?
15 of 63 fatal crashes in Marion County from 2015 to 2024 involved a driver NHTSA recorded as drinking, 24%, against 27% across Illinois.

Other counties in Illinois with a page

All fatal crashes in Illinois, with every county ranked.

Where the Marion County numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash NHTSA filed in Marion County (county code 121). 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/illinois/marion-county/, from NHTSA FARS (2024 Annual Report File).”