Illinois in 2003
Deaths 1,454Fatal crashes 1,308Per 100,000 11.6US deaths 42,884
FARS data are based on police crash reports and other sources; the drunk-driving measure is based on the highest BAC of any driver in the crash. Final FARS file for 2003.
In 2003, 1,454 people died in 1,308 fatal crashes in Illinois, 11.6 deaths per 100,000 residents against 14.8 nationally.
The death toll was about level between 2002 (1,420) and 2003 (1,454).
Illinois accounted for 3.4% of the 42,884 crash deaths recorded nationally that year.
41.6% of the state's fatal crashes that year had at least one driver reported as drinking.
28% of the crashes happened between 6pm to midnight; Saturday was the most common day.
Compared with 2002 and the nation
| Measure | Illinois 2003 | Illinois 2002 | United States 2003 |
|---|---|---|---|
| Deaths | 1,454 | 1,420 | 42,884 |
| Fatal crashes | 1,308 | 1,273 | 38,477 |
| Deaths per 100,000 residents | 11.6 | 11.3 | 14.8 |
| Crashes with a drinking driver | 42% | 42% | 35% |
Counties in 2003
Every county with a fatal crash in 2003, by deaths. Counts under three are shown as "1–2" (small-count rule); the per-100,000 column is blank for them. 98 counties listed.
Per 100,000 uses the 2024 population estimate for every year, so early-year rates are understated where a county has grown.
Hour of day
Weekday
Questions and answers
How many people died in crashes in Illinois in 2003?
1,454 people in 1,308 fatal crashes, according to NHTSA's FARS 2003 file, or 11.6 per 100,000 residents.
Which county in Illinois had the most crash deaths in 2003?
Cook County with 406 deaths in 379 fatal crashes. The table on this page lists every county with a fatal crash that year.
How did 2003 compare with 2002 in Illinois?
1,454 deaths against 1,420 in 2002 (+2%). Nationally the 2003 total was 42,884.
Provenance
Source: NHTSA Fatality Analysis Reporting System, 2003 national file (accident table); US Census Bureau population estimates. Data through 31 Dec 2024; generated 30 Sep 2026.