Flock & ALPR Cameras in Thornton, California
Volunteers have reported 1 automated license plate readers in and around Thornton — cameras that log every passing plate with a time and location.
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No new reports near Thornton in the last 30 days — checked hourly, last checked Oct 7, 23:06 UTC. Cameras only get on the map when someone looks: be the one.
Where the cameras are in Thornton
The readers mapped around Thornton break down as 1 Flock Safety. Every report here dates to Dec 2025.
- West Walnut Grove Road — 1 reader
Thornton in the San Joaquin County picture
San Joaquin County has 292 reported cameras county-wide and ranks #819 of 3,222 U.S. counties for cameras per resident. That’s across 787,416 residents and 3,259 road miles. By road density that is 0.09 cameras per road mile, in the top 5.4% of counties nationally.
What’s watching Thornton
These aren’t red-light cameras. Automated license plate readers like Flock Safety’s photograph every plate that passes, log the time and place, and store it in a searchable database that’s often shared far beyond Thornton — here’s where that data goes. Counts cover cameras reported closest to Thornton (within ~20 km), so nearby towns share the same corridors. Spot one that’s missing? Report it on DeFlock.
What you can do in Thornton
Ask who approved these cameras, how long plate data is kept, and who it’s shared with. File a public records request, raise it at a council meeting, and see the full playbook on Take Action. Fighting this locally? Join or start a chapter and we’ll amplify you.
Not sure what one looks like? See photographs of installed cameras before you go looking.
Cameras near Thornton
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Camera reports: the open-source DeFlock project. Place data: GeoNames (CC BY).