Cameras / California / Rosemead
License plate readers in Rosemead, CA
Volunteers have documented 27 automated license plate readers inside Rosemead. That is the 199th-largest total among the 357 California cities indexed here, and 0.1% of the statewide total. At 5.2 per square mile it is more densely covered than 89% of the 2,430 US cities indexed nationally. Nearly all of them — 96% — are Flock Safety units. Where a mount was recorded, volunteers logged 11 on poles and 4 on street lamps.
Checked against OpenStreetMap November 14, 2026 · figures last changed October 14, 2026.
27
readers documented
5.2
per square mile
199th
of 357 indexed California cities · 927th of 2,430 nationally
0.1%
of California’s documented total
Dot colors follow the manufacturer legend below. Boundary: U.S. Census Bureau, 2025 Cartographic Boundary Files. Locations: © OpenStreetMap contributors.
What volunteers recorded
- Monitoring public roads
- 25 cameras are tagged as watching public streets or traffic.
- Recorded operators
- Los Angeles County Metropolitan Transportation Authority (1), San Gabriel Police Department (1). All 719 recorded ALPR operators, ranked →
- How they’re mounted
- pole (11), street lamp (4), traffic signal (3)
- Coverage area
- 5.2 square miles of land inside city limits.
Nearby
Learn more: How to spot a Flock Safety camera · How ALPRs work · Can you opt out? · California's ALPR statute
These locations were documented in the field by OpenStreetMap volunteers and refresh automatically every six hours. They are evidence of where cameras have been seen — not a complete or official inventory, and cameras may have been added or removed since documentation. Corrections happen upstream: edit OpenStreetMap and this page will update. Read more in our methodology, or download the aggregates in bulk.