Flock & ALPR Cameras in Granite Hills, California
Volunteers have reported 8 automated license plate readers in and around Granite Hills — cameras that log every passing plate with a time and location.
Jurisdiction · by recorded street address
The 8 cameras counted on this page are every reader mapped within about 20 kilometres of Granite Hills, so the count crosses municipal lines. By the street address recorded for each one, 0 of them sit inside Granite Hills itself.
The rest sit in El Cajon (8).
1 of them name an operator in the record: City of El Cajon (1). The operator is who runs the camera, which is not always the local government.
Source: community-mapped camera data (OpenStreetMap, ODbL), with addresses resolved by Nominatim.
Need this city’s camera data? Custom extracts are free for researchers, journalists and advocates. Ask for it.
No new reports near Granite Hills in the last 30 days — checked hourly, last checked Oct 7, 22:19 UTC. Cameras only get on the map when someone looks: be the one.
Where the cameras are in Granite Hills
The readers mapped around Granite Hills break down as 7 Flock Safety, 1 of unrecorded make. Named operators in the reports: City of El Cajon. The first camera here was reported in Oct 2025; the most recent in Feb 2026.
- Greenfield Drive — 4 readers
- East Madison Avenue — 1 reader
- Granite Hills Drive — 1 reader
- East Washington Avenue — 1 reader
- East Main Street — 1 reader
Granite Hills in the San Diego County picture
San Diego County has 1,252 reported cameras county-wide and ranks #781 of 3,222 U.S. counties for cameras per resident. That’s across 3,282,782 residents and 11,651 road miles. By road density that is 0.11 cameras per road mile, in the top 4.1% of counties nationally.
Where contributors recorded what a camera watches, the split here is 5 traffic, 1 public. Operators named on the record: City of El Cajon (1).
Camera activity around Granite Hills, last 30 days
1 removed in our hourly change log for Granite Hills. Latest change logged Aug 15, 2026.
What’s watching Granite Hills
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 Granite Hills — here’s where that data goes. Counts cover cameras reported closest to Granite Hills (within ~20 km), so nearby towns share the same corridors. Spot one that’s missing? Report it on DeFlock.
What you can do in Granite Hills
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 Granite Hills
← All California cameras, counties & cities
Camera reports: the open-source DeFlock project. Place data: GeoNames (CC BY).