Illinois in 1979
Deaths 2,017Fatal crashes 1,777Per 100,000 —US deaths 51,093
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 1979.
In 1979, 2,017 people died in 1,777 fatal crashes in Illinois.
The death toll fell 6% from 2,140 in 1978 to 2,017 in 1979.
Illinois accounted for 3.9% of the 51,093 crash deaths recorded nationally that year.
37.6% of the state's fatal crashes that year had at least one driver reported as drinking.
33% of the crashes happened between 6pm to midnight; Saturday was the most common day.
Compared with 1978 and the nation
| Measure | Illinois 1979 | Illinois 1978 | United States 1979 |
|---|---|---|---|
| Deaths | 2,017 | 2,140 | 51,093 |
| Fatal crashes | 1,777 | 1,877 | 45,223 |
| Deaths per 100,000 residents | — | — | — |
| Crashes with a drinking driver | 38% | 33% | 39% |
Counties in 1979
Every county with a fatal crash in 1979, by deaths. Counts under three are shown as "1–2" (small-count rule); the per-100,000 column is blank for them. 101 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 1979?
2,017 people in 1,777 fatal crashes, according to NHTSA's FARS 1979 file.
Which county in Illinois had the most crash deaths in 1979?
Cook County with 581 deaths in 539 fatal crashes. The table on this page lists every county with a fatal crash that year.
How did 1979 compare with 1978 in Illinois?
2,017 deaths against 2,140 in 1978 (+-6%). Nationally the 1979 total was 51,093.
Provenance
Source: NHTSA Fatality Analysis Reporting System, 1979 national file (accident table); US Census Bureau population estimates (no county estimates before 2000 are used, so no rate is shown for this year). Data through 31 Dec 2024; generated 30 Sep 2026.