License plate readers in Arnold, MO
Volunteers have documented 29 automated license plate readers inside Arnold. That is the 21st-largest total among the 62 Missouri cities indexed here, and 0.9% of the statewide total. At 2.5 per square mile it is more densely covered than 70% of the 2,231 US cities indexed nationally. Nearly all of them — 93% — are Flock Safety units. Volunteers also recorded non-government operators here, including Dierbergs Markets.
Updated August 14, 2026.
29
readers documented
2.5
per square mile
21st
of 62 indexed Missouri cities
0.9%
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 Safety27 · 93%
- Other vendors2 · 7%
What volunteers recorded
- Monitoring public roads
- 22 cameras are tagged as watching public streets or traffic.
- Recorded operators
- Flock Safety (8), Dierbergs Markets (1). Who operates these cameras nationally →
- How they’re mounted
- pole (9), wall (1)
- Coverage area
- 11.5 square miles of land inside city limits.
Nearby
Learn more: What a Flock camera looks like · How ALPRs work
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.