California averaged 18,246 fatal and serious injury crashes annually, while Orange County averaged 928 such incidents each year.
The statewide data shows crashes increased from 16,845 in 2020 to a peak of 19,593 in 2021, then declined to 19,553 in 2022, 18,193 in 2023, and 17,046 in 2024.
Orange County accounts for approximately 5.1% of the state’s serious crashes, based on these five-year averages.

