Official records, reporting years and clear units
Compare California OTS 2023 city rankings and sourced county victim counts for 2021 and 2023. Keep reporting years and units together: injured or killed people are not the same measure as crashes. Aggregate data does not determine the facts or value of an individual claim.
Hurt Advice Editorial Team · Page updated October 2, 2026 · Dataset review: 2026-08-24 · Source policy
Start with the county comparison for historical OTS victim counts, or search the local source index for report, road, court and record-access links. The validated OTS rows retain their original source URLs. Keep the source year and unit with every number you reuse.
116
County-year records: 2021 and 2023
74
Local official-source records
4
Research datasets with methods and downloads
Interactive evidence explorer
Los Angeles County
2021 to 2023: -1.4%
These are OTS counts of people killed or injured, not crash counts, claims, fault findings, or population-adjusted risk rates. Road-user-involved measures can include victims who were not using that mode.
2023 raw-count context
Raw totals reflect county size and exposure. This list is not a safety or personal-risk ranking.
A reproducible two-point comparison of California OTS county-level victim counts in all fatal-and-injury crashes and crashes involving motorcycles, pedestrians, or bicycles.
Open methodology and row-level sources
Period: 2021/2023 · Updated: 2026-10-02
An All Seniors-sponsored, source-transparent comparison of OTS pedestrian victims age 65 and older across every California county in 2021 and 2023.
Open methodology and row-level sources
Period: 2021/2023 · Updated: 2026-10-02
A source-preserving transcription of the California Department of Insurance 2025 study for 50 large automobile insurers, covering justified complaint ratios and counts for 2022-2024.
Open methodology and row-level sources
Period: 2022/2024 · Updated: 2026-08-08
A 60-city directory linking Hurt Advice location hubs to reviewed California government records with source scope, limits, request fields, and official URLs.
Open methodology and row-level sources
Period: Current source registry; record periods vary by source · Updated: 2026-10-07
The 48 linked city pages transcribe selected 2023 California OTS ranking rows with separate units for people killed or injured and fatal-or-injury collisions. Each page links to its official city table and the ranking definitions. These city rows are separate from the county datasets above and do not count every crash.
It reproduces 116 official OTS county-year rows: all 58 California counties for 2021 and 2023. The measures count people killed or injured, including road-user categories. They are not counts of all crashes, all residents, claims or insurance payouts.
No. These are two historical observations. Changes in exposure, reporting and other conditions may affect comparisons. The data does not establish a cause, a current-year forecast or the risk to a particular person.
No. The county rows are not city statistics. The linked 2023 OTS city pages compare cities within population groups, but a group rank does not establish personal risk or the safety of a specific road. Check the geography, unit and source limitations.
Use the local source finder to identify an agency or record route. Confirm the investigating agency and report number from your incident documents. The source index is a directory; a listing does not prove that an agency investigated a particular event.
The county data covers 2021 and 2023. The linked OTS city rankings cover 2023 and were transcribed and checked on 2026-09-24. The evidence collection was reviewed on 2026-08-24. Each source retains its own reporting period and method; the page review date does not make the underlying records newer.
Use incident-specific records to prepare for professional review. Hurt Advice provides information and referral intake and is not a law firm. Aggregate data does not establish liability, diagnosis, coverage or compensation.
Related research
Continue to evidence, reporting and local record guides.
Use these local guides when statewide data raises a city-specific question about roads, injuries, records, or treatment.
Sideswipe and lane-change questions often become clearer after comparing roads, witnesses, photos, and insurer fault arguments.
City data should hand readers into a concrete legal guide, value tool, or intake path when the research turns into a live claim.
Value
Organize treatment costs and wage-loss inputs
Use your own documented costs in a planning worksheet. County statistics do not establish individual damages or claim value.
Guide
Read the California car accident guide
Use the broad guide when the claim type is still unclear and the reader needs the main liability framework.
Action
Start a case-routing review
Move to intake when data, injuries, and insurer pressure are already tied to a real accident.