San Mateo County, CA Analytics

January recorded 152 crime incidents.

December recorded 233 crime incidents.

November recorded 268 crime incidents.

Theft
Robbery
Burglary
Vandalism
Shooting
Arson
Arrest
Assault
Other
0246810121416182022242628300246810121416
11/2025
12/2025
01/2026
653Total

Crime Types

  • Arrest: 288
  • Other: 147
  • Theft: 102
  • Assault: 78
  • Vandalism: 23
  • Burglary: 11
  • Robbery: 4
  • Shooting: 0
  • Arson: 0

Crime by Month

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

November had about 1% more crime than December, with November producing 35 more crimes than December.

November had about 2% more crime than January, with November producing 116 more crimes than January.

Most Committed Crimes in San Mateo County, California

Over the past three months, Arrest was the most committed crime overall making up about 44% 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 90% 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. January saw the most shootings with 0, followed by December with 0 shootings, and November 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.