States › South Dakota › 1991
South Dakota in 1991
Deaths 143Fatal crashes 130Per 100,000 —US deaths 41,508
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 1991.
In 1991, 143 people died in 130 fatal crashes in South Dakota.
The death toll fell 7% from 153 in 1990 to 143 in 1991.
South Dakota accounted for 0.3% of the 41,508 crash deaths recorded nationally that year.
39.2% of the state's fatal crashes that year had at least one driver reported as drinking.
36% of the crashes happened between noon to 6pm; Saturday was the most common day.
Compared with 1990 and the nation
| Measure | South Dakota 1991 | South Dakota 1990 | United States 1991 |
|---|---|---|---|
| Deaths | 143 | 153 | 41,508 |
| Fatal crashes | 130 | 139 | 36,937 |
| Deaths per 100,000 residents | — | — | — |
| Crashes with a drinking driver | 39% | 46% | 39% |
Counties in 1991
Every county with a fatal crash in 1991, by deaths. Counts under three are shown as "1–2" (small-count rule); the per-100,000 column is blank for them. 50 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 South Dakota in 1991?
143 people in 130 fatal crashes, according to NHTSA's FARS 1991 file.
Which county in South Dakota had the most crash deaths in 1991?
Minnehaha County with 18 deaths in 16 fatal crashes. The table on this page lists every county with a fatal crash that year.
How did 1991 compare with 1990 in South Dakota?
143 deaths against 153 in 1990 (+-7%). Nationally the 1991 total was 41,508.
Provenance
Source: NHTSA Fatality Analysis Reporting System, 1991 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.