San Mateo County, California
30People killed in 2024
27Fatal crashes
26thRank of 58 counties by deaths
Fatal crashes by month
The most fatal crashes in San Mateo County were in Nov (5). This county accounts for 0.8% 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: Kings County (30 deaths), San Luis Obispo County (30 deaths).