Contra Costa County, California
66People killed in 2024
64Fatal crashes
14thRank of 58 counties by deaths
Fatal crashes by month
The most fatal crashes in Contra Costa County were in Feb (9). This county accounts for 1.7% of the 3,876 deaths in California; the average county had 66.8. Counts are not adjusted for population or traffic volume.
Next in the state ranking: Tulare County (72 deaths), Ventura County (58 deaths).