CrashRate

Fatal crash rate · South Dakota

Fatal crash rate in Minnehaha County, South Dakota

Fatal crashes recorded by NHTSA in Minnehaha County, South Dakota, 2020 to 2024, divided by the people who live there. Fatal crashes only: not injuries, not all crashes, not traffic in general.

Minnehaha County, South Dakota2024 · fatal crashes recorded by NHTSA

6.7fatal crashes per 100,000 residents in 2024

In 2024, NHTSA recorded 14 fatal crashes in Minnehaha County, South Dakota, where 209,416 people lived. That is 6.7 fatal crashes for every 100,000 residents, and 16 people died in those crashes. Over 2020 to 2024 the average was 7.5.

The road is a scale of fatal crashes per 100,000 residents in 2024, 0 to 40. The yellow post is Minnehaha County; the white posts are South Dakota and the United States.

Per 100,000
14 fatal crashes ÷ 209,416 residents × 100,000 = 6.7
Five-year
76 crashes (2020 to 2024) ÷ 1,016,734 resident-years × 100,000 = 7.5
Same year
South Dakota: 134 ÷ 927,110 = 14.5 · United States: 36,297 ÷ 340,003,797 = 10.7

Every year, 2020 to 2024

YearFatal crashesDeathsPopulationPer 100,000
20202023197,68810.1
2021811199,8944.0
20221820203,5168.8
20231618206,2207.8
20241416209,4166.7

2024 is NHTSA’s Annual Report File and will be revised when the final file replaces it. Populations are July 1 estimates, Census Vintage 2025.

What the record says about those crashes, 2020 to 2024

Every figure is a count of the 76 fatal crashes NHTSA coded to Minnehaha County, South Dakota over five years, from the fields FARS records. Nothing is estimated or inferred.

Road typeCrashesShare
Interstate1013%
Other freeway or expressway00%
Other principal arterial1621%
Minor arterial2330%
Major collector1722%
Minor collector00%
Local road1013%
Unknown or not reported00%
Rural2736%
Urban4964%
Time of dayCrashesShare
Midnight to 5:59 am1114%
6 am to 11:59 am1621%
Noon to 5:59 pm2128%
6 pm to 11:59 pm2837%
Hour unknown00%
LightCrashesShare
Daylight3445%
Dark, not lighted (or lighting unknown)1621%
Dark, lighted2229%
Dawn or dusk45%
Unknown or not reported00%
WeatherCrashesShare
Clear5876%
Cloudy912%
Rain23%
Snow, sleet or freezing rain57%
Fog, smog or smoke11%
Severe wind, blowing sand or other00%
Unknown or not reported11%
InvolvingCrashesShare
A pedestrian1317%
A bicyclist or other cyclist23%
A speeding-related vehicle2128%
A driver police reported as drinking2128%
Most-named roadsCrashes
SR-384
SR-424
SR-114
W 12TH ST3
N CLIFF AVE3

Road type is FARS FUNC_SYS; speeding is any vehicle coded SPEEDREL 2 to 5; drinking is any driver coded DRINKING = 1 (police-reported, not a blood-alcohol test). Road names are the trafficway strings as the police coded them, counted as written, so the same road can appear under two spellings.

How this is counted

  • Fatal crashes are rows in NHTSA’s Fatality Analysis Reporting System (FARS) file FARS2024NationalCSV.zip, accident.csv, one row per crash on a public road in which someone died within 30 days. Deaths are the FATALS field. Counties are the FARS STATE and COUNTY codes joined to Census FIPS codes.
  • Population is the Census Bureau’s July 1 estimate for the same year, county totals, Vintage 2025. Rate per 100,000 = crashes ÷ population × 100,000.
  • The five-year average is total crashes over the years with both inputs ÷ total population over those years × 100,000, the rolling form in 23 CFR 490.207.
  • What it cannot say. FARS has no injury-only or property-damage crashes, no congestion, and nothing about any one driver, trip or road’s risk. A crash is counted where it happened, not where the people lived. Rates are not ranked here; comparing two places means comparing both sets of inputs.

Informational only, not professional advice. Last reviewed: October 2026. Data snapshot built 2026-10-28.