License plate readers in Clayton, MO
Volunteers have documented 25 automated license plate readers inside Clayton. That is the 25th-largest total among the 68 Missouri cities indexed here, and 0.7% of the statewide total. At 10.0 readers per square mile, Clayton sits in the most densely covered 5% of the 2,395 US cities indexed nationally. Nearly all of them — 92% — are Flock Safety units.
Checked against OpenStreetMap September 29, 2026 · figures last changed September 7, 2026.
25
readers documented
10.0
per square mile
25th
of 68 indexed Missouri cities · 984th of 2,395 nationally
0.7%
of Missouri’s documented total
Dot colors follow the manufacturer legend below. Boundary: U.S. Census Bureau, 2025 Cartographic Boundary Files. Locations: © OpenStreetMap contributors.
Who makes them
- Flock Safety23 · 92%
- Other vendors1 · 4%
- Unknown1 · 4%
What volunteers recorded
- Monitoring public roads
- 24 cameras are tagged as watching public streets or traffic.
- How they’re mounted
- traffic signal (3), pole (2), street lamp (2)
- Coverage area
- 2.5 square miles of land inside city limits.
Nearby
Learn more: How to spot a Flock Safety camera · How ALPRs work · Can you opt out? · How state ALPR laws compare
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.