CrashRate

Fatal crash rate · Ohio

Fatal crash rate in Delaware County, Ohio

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

Delaware County, Ohio2024 · fatal crashes recorded by NHTSA

8.0fatal crashes per 100,000 residents in 2024

In 2024, NHTSA recorded 19 fatal crashes in Delaware County, Ohio, where 236,863 people lived. That is 8.0 fatal crashes for every 100,000 residents, and 20 people died in those crashes. Over 2020 to 2024 the average was 6.7.

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

Per 100,000
19 fatal crashes ÷ 236,863 residents × 100,000 = 8.0
Five-year
76 crashes (2020 to 2024) ÷ 1,132,274 resident-years × 100,000 = 6.7
Same year
Ohio: 1,077 ÷ 11,860,621 = 9.1 · United States: 36,297 ÷ 340,003,797 = 10.7

Every year, 2020 to 2024

YearFatal crashesDeathsPopulationPer 100,000
20201517215,1817.0
2021912221,3424.1
20221717226,8097.5
20231616232,0796.9
20241920236,8638.0

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 Delaware County, Ohio over five years, from the fields FARS records. Nothing is estimated or inferred.

Road typeCrashesShare
Interstate57%
Other freeway or expressway11%
Other principal arterial2736%
Minor arterial2229%
Major collector68%
Minor collector23%
Local road1114%
Unknown or not reported23%
Rural2432%
Urban5066%
Time of dayCrashesShare
Midnight to 5:59 am1114%
6 am to 11:59 am1317%
Noon to 5:59 pm2736%
6 pm to 11:59 pm2533%
Hour unknown00%
LightCrashesShare
Daylight4154%
Dark, not lighted (or lighting unknown)2128%
Dark, lighted811%
Dawn or dusk68%
Unknown or not reported00%
WeatherCrashesShare
Clear4053%
Cloudy2128%
Rain1216%
Snow, sleet or freezing rain11%
Fog, smog or smoke11%
Severe wind, blowing sand or other00%
Unknown or not reported11%
InvolvingCrashesShare
A pedestrian68%
A bicyclist or other cyclist00%
A speeding-related vehicle79%
A driver police reported as drinking1722%
Most-named roadsCrashes
US-238
US-366
I-715
US-23 COLUMBUS PIKE3
US-422

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.