San Mateo County, CA Analytics

October recorded 298 crime incidents.

September recorded 242 crime incidents.

August recorded 263 crime incidents.

Theft
Robbery
Burglary
Vandalism
Shooting
Arson
Arrest
Assault
Other
024681012141618202224262830024681012141618
08/2025
09/2025
10/2025
803Total

Crime Types

  • Arrest: 340
  • Other: 237
  • Theft: 105
  • Assault: 83
  • Burglary: 18
  • Vandalism: 15
  • Robbery: 5
  • Shooting: 0
  • Arson: 0

Crime by Month

In the past three months, October had the most number of crimes in San Mateo County, California.

October had about 1% more crime than August, with October producing 35 more crimes than August.

October had about 1% more crime than September, with October producing 56 more crimes than September.

Most Committed Crimes in San Mateo County, California

Over the past three months, Arrest was the most committed crime overall making up about 42% of crime in San Mateo County, California.

The most committed violent crime was Assault, making up about 100% of violent crime in San Mateo County, California.

The most committed property crime was Theft, making up about 85% of property crime in San Mateo County, California.

Reported Shootings in San Mateo County, California

We recorded 0 shootings over a three month period in San Mateo County, California. That's an average of about 0 shootings per month. October saw the most shootings with 0, followed by September with 0 shootings, and August with 0 shootings.

Disclaimer: SpotCrime pulls from multiple sources including news reported incidents. A majority of the crime incidents are directly from local police agencies. Occasionally, there may be duplicate crimes. The status of the crime is subject to change.

We are not the FBI. These are not official FBI numbers.

Data is based on a radius around the center point of San Mateo County. This may include crimes from adjacent agencies and agencies within the area.