CrashRate

Fatal crash rate · California

Fatal crash rate in Santa Clara County, California

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

Santa Clara County, California2024 · fatal crashes recorded by NHTSA

5.0fatal crashes per 100,000 residents in 2024

In 2024, NHTSA recorded 96 fatal crashes in Santa Clara County, California, where 1,907,910 people lived. That is 5.0 fatal crashes for every 100,000 residents, and 100 people died in those crashes. Over 2020 to 2024 the average was 5.9.

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

Per 100,000
96 fatal crashes ÷ 1,907,910 residents × 100,000 = 5.0
Five-year
558 crashes (2020 to 2024) ÷ 9,492,315 resident-years × 100,000 = 5.9
Same year
California: 3,583 ÷ 39,364,774 = 9.1 · United States: 36,297 ÷ 340,003,797 = 10.7

Every year, 2020 to 2024

YearFatal crashesDeathsPopulationPer 100,000
20201111171,931,3495.7
20211261291,882,5286.7
20221081131,880,1515.7
20231171251,890,3776.2
2024961001,907,9105.0

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 558 fatal crashes NHTSA coded to Santa Clara County, California over five years, from the fields FARS records. Nothing is estimated or inferred.

Road typeCrashesShare
Interstate5710%
Other freeway or expressway13725%
Other principal arterial19535%
Minor arterial9016%
Major collector397%
Minor collector92%
Local road295%
Unknown or not reported20%
Rural529%
Urban50490%
Time of dayCrashesShare
Midnight to 5:59 am15327%
6 am to 11:59 am9317%
Noon to 5:59 pm10920%
6 pm to 11:59 pm19735%
Hour unknown61%
LightCrashesShare
Daylight19635%
Dark, not lighted (or lighting unknown)13825%
Dark, lighted19435%
Dawn or dusk224%
Unknown or not reported81%
WeatherCrashesShare
Clear47785%
Cloudy305%
Rain224%
Snow, sleet or freezing rain00%
Fog, smog or smoke10%
Severe wind, blowing sand or other00%
Unknown or not reported285%
InvolvingCrashesShare
A pedestrian19134%
A bicyclist or other cyclist366%
A speeding-related vehicle16630%
A driver police reported as drinking10419%
Most-named roadsCrashes
US-10183
MONTEREY RD20
SR-15218
I-28017
I-68016

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.