San Mateo County, CA

Flock cameras in San Mateo County, CA

704 licence-plate readers are mapped in San Mateo County, CA, 637 of them by Flock Safety. 703 have the direction they face mapped, so the map draws where each looks.

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Mapped
704
By Flock Safety
90%
Direction mapped
100%
Among US counties
31 of 2,340

Who runs them

  • San Mateo Police Department41
  • Daly City Police Department37
  • East Palo Alto Police Department17
  • Atherton Police Department14
  • Brisbane Police Department13
  • Foster City Police Department13
  • Burlingame Police Department12
  • Menlo Park Police Department9
  • South San Francisco Police Department8
  • San Mateo County Sheriff's Office6
  • Home Depot4
  • The Home Depot4

Who makes them

  • Flock Safety637
  • Motorola Solutions21
  • CoStar9
  • Verkada3

By town

The latest added to the map

Good to know

  • Counted from OpenStreetMap as DeFlock published it on Oct 14, 2026. Volunteers map readers as they find them, so some are missing and a few may already be gone.
  • Counted inside the Census Bureau’s 2024 boundary for San Mateo County, CA.
  • 184 readers have an operator mapped; the rest are run by someone OpenStreetMap doesn’t name.
  • The cone on the map shows the mapped direction; its width and reach are typical for these cameras, not measured.

How the layers work, where their data comes from and what they can’t tell you: Licence-plate readers (ALPR), Live cameras

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