Fatal RoadsSearch

Edition: FARS 2024, annual fileNHTSA released it on Release dates

Illinois fatal crashes in 2020

FARS records 1,193 deaths in 1,086 fatal crashes in Illinois in 2020.

In 2019 it records 1,009 deaths in 938 fatal crashes.

In 2020 the rate is 9.3 deaths for each 100,000 residents in Illinois and 11.8 in the United States.

By deaths for each 100,000 residents in 2020, Illinois was number 37 of 51, the 50 states and the District of Columbia.

Deaths in Illinois rose by 18.2% from 2019 to 2020. In the United States they rose by 7.3%.

In 2020, a driver was recorded as drinking in 23.4% of fatal crashes in Illinois and 26.7% in the United States.

To qualify as a FARS case, the crash had to involve a motor vehicle traveling on a trafficway customarily open to the public and must have resulted in the death of a motorist or a non-motorist within 30 days of the crash.

The set of first files, known as the Annual Report File (ARF), is released following the crash year. The ARF is replaced about a year later with a final file, which contains additional cases or updates to cases that had become available after the ARF was released.

NHTSA's words. Source: NHTSA, Fatality Analysis Reporting System Analytical User's Manual, 1975-2024 (DOT HS 813 794, April 2026), copied on .

NHTSA released the final file of 2020 on 3 Apr 2023. Release dates

2020 beside 2019

Table 1.Illinois in 2020, in 2019 and the United States in 2020
FigureIllinois, 2020Illinois, 2019United States, 2020
Deaths1,1931,00939,007
Fatal crashes1,08693835,935
Deaths for each 100,000 residents9.38.011.8
Fatal crashes with a driver recorded as drinking2542699,586

Note: FARS records a driver as drinking when police reported alcohol involvement or a test of the driver was positive for alcohol. It is not NHTSA's alcohol-impaired measure. NHTSA's definitions

Counties in 2020

Table 2.Illinois: counties with a fatal crash in 2020, in name order
CountyDeathsFatal crashes
Adams County118
Alexander County33
Bond County44
Boone County55
Bureau County1512
Carroll County33
Champaign County1513
Christian County76
Clark County77
Clay County33
Clinton County66
Coles County118
Cook County371339
Crawford County31 or 2
Cumberland County1 or 21 or 2
De Witt County1 or 21 or 2
DeKalb County99
Douglas County66
DuPage County4946
Edgar County33
Effingham County66
Fayette County77
Ford County54
Franklin County54
Fulton County77
Gallatin County1 or 21 or 2
Greene County1 or 21 or 2
Grundy County1312
Hamilton County1 or 21 or 2
Hancock County55
Hardin County1 or 21 or 2
Henry County1 or 21 or 2
Iroquois County97
Jackson County87
Jefferson County88
Jersey County44
Jo Daviess County66
Johnson County41 or 2
Kane County2220
Kankakee County1515
Kendall County76
Knox County55
Lake County5044
LaSalle County2321
Lawrence County65
Lee County44
Livingston County98
Logan County65
Macon County2218
Macoupin County77
Madison County3231
Marion County63
Marshall County1 or 21 or 2
Mason County44
Massac County43
McDonough County1 or 21 or 2
McHenry County2320
McLean County1111
Menard County1 or 21 or 2
Monroe County1 or 21 or 2
Montgomery County55
Morgan County44
Moultrie County1 or 21 or 2
Ogle County55
Peoria County2623
Perry County1 or 21 or 2
Piatt County44
Pike County75
Pope County31 or 2
Pulaski County1 or 21 or 2
Putnam County1 or 21 or 2
Randolph County66
Richland County55
Rock Island County1312
Saline County44
Sangamon County1818
Schuyler County55
Scott County1 or 21 or 2
Shelby County33
St. Clair County3232
Stark County44
Stephenson County1 or 21 or 2
Tazewell County77
Union County1 or 21 or 2
Vermilion County99
Warren County33
Washington County66
Wayne County44
White County1 or 21 or 2
Whiteside County86
Will County6157
Williamson County119
Winnebago County2522
Woodford County129

Note: a county with no fatal crash in 2020 is not in the table. A count of 1 or 2 is written "1 or 2".

Time of day and weekday

Table 3.Illinois: fatal crashes by time of day, 2020
Time of dayFatal crashesShare
Midnight to 6 a.m.22420.8%
6 a.m. to noon18817.5%
Noon to 6 p.m.28926.9%
6 p.m. to midnight37534.9%
Table 4.Illinois: fatal crashes by weekday, 2020
WeekdayFatal crashesShare
Sunday17616.2%
Monday13112.1%
Tuesday11410.5%
Wednesday15914.6%
Thursday15414.2%
Friday17816.4%
Saturday17416.0%

Note: the tables have the fatal crashes with a known hour or weekday.

Road function class

Table 5.Illinois: fatal crashes by road function class, 2020
Road function classFatal crashesShare
Interstate16915.6%
Other freeways and expressways20.2%
Other principal arterial29026.8%
Minor arterial25423.5%
Major collector19718.2%
Minor collector181.7%
Local15114.0%
Not reported5n/a

Note: the shares are of the crashes with a reported class. Road function classes

Cite this page

Fatal Roads. Illinois fatal crashes in 2020. https://fatalroads.com/state/illinois/2020/. Source: National Highway Traffic Safety Administration, Fatality Analysis Reporting System, FARS 2024 annual file. Data to .

The address of this page does not change.

Source of the figures

Counts: National Highway Traffic Safety Administration, Fatality Analysis Reporting System, national file of 2020. NHTSA released the final file of 2020 on 3 Apr 2023. Residents: Census Bureau, Population Estimates Program, vintage 2025. Data to .

How the figures are made. Data sources and licences. Corrections.

Questions

Which file does the 2020 page use?

NHTSA released the final file of 2020 on 3 Apr 2023.

What part of the deaths in the United States in 2020 was in Illinois?

Illinois had 1,193 of the 39,007 deaths in the United States in 2020. That is 3.1 percent.

In how many counties of Illinois did FARS record a fatal crash in 2020?

FARS records one or more fatal crashes in 94 counties of Illinois in 2020.

How many fatal crashes in Illinois in 2020 had a driver recorded as drinking?

FARS records a driver as drinking in 254 of 1,086 fatal crashes in 2020.