Fatal crash profile · County
Traffic deaths in Cook County, Illinois
County in Illinois · United States
- Deaths, 2024
- 362
- Fatal crashes
- 333
- Population
- 5.2M
In 2024, 362 people died in 333 fatal crashes in Cook County, Illinois. That was 4.0% fewer than in 2023 (377) and the fewest in any year since 2020. The death rate was 7.0 per 100,000 residents, compared with 9.3 in Illinois and 11.5 in the United States. Cook County had the most traffic deaths of any county in Illinois. Between 2020 and 2024, 1,967 people died, an average of 393 a year. Pedestrians accounted for 30% of deaths, and 38% of fatal crashes were speeding-related.
Deaths
Traffic deaths
7.0
deaths per 100,000 residents in 2024
- About three-quarters of the rate in Illinois: 9.3
- About 60 percent of the rate in the United States: 11.5
7.6
average deaths per 100,000 residents a year, 2020–2024
- About three-quarters of the average in Illinois: 9.8
- About 60 percent of the average in the United States: 12.3
-4%
change in deaths from 2023 to 2024
377 deaths in 2023, 362 in 2024
- Illinois: -5%
- The United States: -4%
| Category | Deaths | Fatal crashes |
|---|---|---|
| 2020 | 371 | 339 |
| 2021 | 458 | 419 |
| 2022 | 399 | 365 |
| 2023 | 377 | 357 |
| 2024 | 362 | 333 |
People who died within 30 days of a crash. A fatal crash can kill more than one person.
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| Category | Deaths per 100,000 |
|---|---|
| 2020 | 7.1 |
| 2021 | 8.8 |
| 2022 | 7.8 |
| 2023 | 7.3 |
| 2024 | 7.0 |
Uses Census population estimates, available from 2000.
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Road users
Who died
30%
of deaths were pedestrians
- About 1.6 times the share in Illinois: 18%
- About 1.6 times the share in the United States: 18%
| Category | Deaths |
|---|---|
| Vehicle occupants and others | 206 |
| Pedestrians | 107 |
| Motorcyclists | 35 |
| Cyclists | 14 |
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| Type | Deaths | Share in Cook County | Share in Illinois |
|---|---|---|---|
| Pedestrians | 107 | 30% | 18% |
| Motorcyclists | 35 | 10% | 13% |
| Cyclists | 14 | 4% | 3% |
| Alcohol-impaired driving crashes | 113 | 31% | 29% |
| Speeding-related crashes | 146 | 40% | 36% |
Alcohol-impaired and speeding-related count everyone killed in those crashes, so a death can appear in more than one row.
Crash factors
Speeding, alcohol, night and weekend crashes
38%
of fatal crashes were speeding-related
- About 1.1 times the share in Illinois: 35%
- About 1.4 times the share in the United States: 28%
12%
of fatal crashes involved a drinking driver
- About half the share in Illinois: 24%
- About half the share in the United States: 25%
| Category | Cook County | Illinois | United States |
|---|---|---|---|
| Speeding-related | 11.7% | 23.5% | 24.8% |
| Alcohol-involved | 38.1% | 34.7% | 28.1% |
| At night | 66.1% | 54.4% | 53.6% |
| At weekends | 38.7% | 35.6% | 32.6% |
Share of fatal crashes. Alcohol-involved means a police-reported drinking driver.
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Timing
When crashes happen
66%
of fatal crashes happened at night
- About 1.2 times the share in Illinois: 54%
- About 1.2 times the share in the United States: 54%
39%
of fatal crashes happened at weekends
- About the same as the share in Illinois: 36%
- About 1.2 times the share in the United States: 33%
| Category | Fatal crashes |
|---|---|
| 12am | 100 |
| 1am | 108 |
| 2am | 109 |
| 3am | 89 |
| 4am | 66 |
| 5am | 64 |
| 6am | 42 |
| 7am | 30 |
| 8am | 42 |
| 9am | 32 |
| 10am | 42 |
| 11am | 54 |
| 12pm | 61 |
| 1pm | 57 |
| 2pm | 67 |
| 3pm | 78 |
| 4pm | 57 |
| 5pm | 68 |
| 6pm | 96 |
| 7pm | 97 |
| 8pm | 105 |
| 9pm | 103 |
| 10pm | 120 |
| 11pm | 122 |
All crashes 2020–2024.
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| Category | Fatal crashes |
|---|---|
| Sun | 349 |
| Mon | 251 |
| Tue | 188 |
| Wed | 218 |
| Thu | 231 |
| Fri | 259 |
| Sat | 317 |
All crashes 2020–2024.
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| Category | Fatal crashes |
|---|---|
| Jan | 118 |
| Feb | 127 |
| Mar | 116 |
| Apr | 116 |
| May | 157 |
| Jun | 181 |
| Jul | 193 |
| Aug | 155 |
| Sep | 186 |
| Oct | 160 |
| Nov | 158 |
| Dec | 146 |
All crashes 2020–2024.
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Conditions
Weather and light
| Category | Fatal crashes |
|---|---|
| Clear | 1,544 |
| Rain | 155 |
| Cloudy | 46 |
| Snow | 27 |
| Other | 8 |
| Fog, Smog, Smoke | 6 |
All crashes 2020–2024. Crashes where conditions were not reported are left out.
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| Category | Fatal crashes |
|---|---|
| Dark - Lighted | 842 |
| Daylight | 648 |
| Dark - Not Lighted | 211 |
| Dusk | 47 |
| Dark - Unknown Lighting | 27 |
| Dawn | 25 |
All crashes 2020–2024. Crashes where conditions were not reported are left out.
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Roads and vehicles
Where and what, 2020–2024
Roads with the most fatal crashes
- I-9467
- I-5744
- I-29033
- I-9028
- I-29427
- I-5523
- PULASKI RD18
- SR-5018
- SR-1 HALSTED ST13
- SR-43 HARLEM AVE12
Road names as recorded in police reports.
| Category | Vehicles |
|---|---|
| Cars | 1,250 |
| SUVs | 752 |
| Motorcycles | 209 |
| Medium and heavy trucks | 202 |
| Other vehicles | 155 |
| Pickup trucks | 141 |
| Vans | 118 |
| Buses | 20 |
| Other light trucks | 10 |
All crashes 2020–2024.
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Vehicles most often involved
- Toyota Camry64
- Chevrolet Equinox59
- Honda Civic53
- Jeep Grand Cherokee50
- Chevrolet Malibu50
- Nissan Altima49
- Honda Accord44
- Chevrolet Impala42
- Ford Explorer35
- Hyundai Sonata34
Reflects how common a vehicle is as well as crash involvement; not a safety rating.
Crashes
Fatal crashes
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Fatal crashes in 2024. Crashes without reported coordinates are not shown.
Filter crashes
| Date | Location | Road | Deaths |
|---|---|---|---|
| Nov 21, 2021 | Chicago | N LAKE SHORE DR | 1 |
| Nov 21, 2021 | Chicago | S TORRENCE AVE | 1 |
| Nov 21, 2021 | Oak Park | S AUSTIN BLVD | 1 |
| Nov 20, 2021 | Bartlett | US-20 E LAKE ST | 1 |
| Nov 19, 2021 | Chicago | W 111TH ST | 1 |
| Nov 19, 2021 | — | SR-83 GLENWOOD DYER RD | 1 |
| Nov 18, 2021 | Chicago | W ROOSEVELT RD | 1 |
| Nov 16, 2021 | Chicago | E 79TH ST | 1 |
| Nov 15, 2021 | Chicago | S WENTWORTH AVE | 1 |
| Nov 15, 2021 | Chicago | W 52ND ST | 1 |
| Nov 14, 2021 | Chicago | ASHLAND | 1 |
| Nov 14, 2021 | Alsip | W 115TH ST | 1 |
| Nov 14, 2021 | Tinley Park | I-80 | 1 |
| Nov 13, 2021 | Chicago | US-41 N LAKE SHORE DR | 1 |
| Nov 13, 2021 | Chicago | I-94 | 2 |
| Nov 13, 2021 | Oak Lawn | W 111TH ST | 1 |
| Nov 12, 2021 | Chicago | N WESTERN AVE | 2 |
| Nov 8, 2021 | Lansing | WENTWORTH AVE | 1 |
| Nov 7, 2021 | Chicago | S ASHLAND AVE | 1 |
| Nov 7, 2021 | Markham | US-6 159TH ST | 1 |
| Nov 5, 2021 | Chicago | 95TH ST | 1 |
| Nov 5, 2021 | — | US-30 LINCOLN HWY | 1 |
| Nov 4, 2021 | Streamwood | SR-59 S SUTTON RD | 1 |
| Nov 3, 2021 | Chicago | W TOUHY AVE | 1 |
| Nov 3, 2021 | Oak Park | SR-43 HARLEM AVE | 1 |
Explore
Nearby and related
Cities in Cook County
| Area | Deaths, 2024 | Per 100,000 |
|---|---|---|
| Arlington Heights | 3 | 4.0 |
| Bartlett | 0 | — |
| Berwyn | 4 | 7.3 |
| Calumet City | 1 | 2.9 |
| Chicago | 167 | 6.1 |
| Chicago Heights | 4 | 15.1 |
| Cicero | 10 | 12.2 |
| Des Plaines | 4 | 6.8 |
| Dolton | 3 | 14.5 |
| Elk Grove Village | 2 | 6.3 |
| Forest Park | 2 | 14.4 |
| Glenview | 2 | 4.2 |
| Harvey | 12 | — |
| Hoffman Estates | 0 | — |
| Homewood | 2 | 10.6 |
| Lansing | 1 | 3.6 |
| Lemont | 0 | — |
| Markham | 1 | 8.9 |
| Matteson | 1 | 5.4 |
| Maywood | 2 | 8.6 |
| Melrose Park | 3 | 12.5 |
| Mount Prospect | 4 | 7.2 |
| Northlake | 1 | 8.0 |
| Oak Forest | 4 | 14.9 |
| Oak Lawn | 0 | — |
| Oak Park | 1 | 1.9 |
| Park Forest | 2 | 9.5 |
| Riverdale | 1 | 9.7 |
| Schaumburg | 3 | 3.9 |
| Schiller Park | 2 | 17.6 |
| Skokie | 3 | 4.6 |
| South Holland | 3 | 14.4 |
| Tinley Park | 4 | 7.3 |
Nearby counties
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Source: NHTSA Fatality Analysis Reporting System (FARS), 2020–2024. A fatal crash is one in which at least one person died within 30 days. Population: US Census Bureau estimates.