CrashRate

Fatal crash rate · Florida

Fatal crash rate in St. Lucie County, Florida

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

St. Lucie County, Florida2024 · fatal crashes recorded by NHTSA

11.2fatal crashes per 100,000 residents in 2024

In 2024, NHTSA recorded 44 fatal crashes in St. Lucie County, Florida, where 391,592 people lived. That is 11.2 fatal crashes for every 100,000 residents, and 50 people died in those crashes. Over 2020 to 2024 the average was 12.1.

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

Per 100,000
44 fatal crashes ÷ 391,592 residents × 100,000 = 11.2
Five-year
218 crashes (2020 to 2024) ÷ 1,805,988 resident-years × 100,000 = 12.1
Same year
Florida: 2,931 ÷ 23,265,838 = 12.6 · United States: 36,297 ÷ 340,003,797 = 10.7

Every year, 2020 to 2024

YearFatal crashesDeathsPopulationPer 100,000
20204449331,45313.3
20214550344,40313.1
20223841360,72010.5
20234749377,82012.4
20244450391,59211.2

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 218 fatal crashes NHTSA coded to St. Lucie County, Florida over five years, from the fields FARS records. Nothing is estimated or inferred.

Road typeCrashesShare
Interstate2813%
Other freeway or expressway199%
Other principal arterial8238%
Minor arterial4119%
Major collector2913%
Minor collector31%
Local road157%
Unknown or not reported10%
Rural4119%
Urban17580%
Time of dayCrashesShare
Midnight to 5:59 am5425%
6 am to 11:59 am4722%
Noon to 5:59 pm4922%
6 pm to 11:59 pm6831%
Hour unknown00%
LightCrashesShare
Daylight9945%
Dark, not lighted (or lighting unknown)5927%
Dark, lighted5224%
Dawn or dusk84%
Unknown or not reported00%
WeatherCrashesShare
Clear17982%
Cloudy2612%
Rain126%
Snow, sleet or freezing rain00%
Fog, smog or smoke00%
Severe wind, blowing sand or other10%
Unknown or not reported00%
InvolvingCrashesShare
A pedestrian4420%
A bicyclist or other cyclist126%
A speeding-related vehicle146%
A driver police reported as drinking3617%
Most-named roadsCrashes
US-135
I-9525
SR-9116
SR-707
SR-A1A6

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.