Flock cameras & license plate readers in St. Louis, MO
Volunteers have mapped 482 fixed license plate readers within 10 miles of downtown St. Louis in OpenStreetMap, and 249 (52%) are tagged as Flock Safety cameras. That puts St. Louis at #24 of the 87 US cities we track for mapped plate readers near the city center. Widen the circle to 25 miles and the count is 1,441. Within 5 miles it's 183.
Who makes them
Manufacturers as tagged by mappers, within 10 miles:
| Manufacturer | Mapped | Share |
|---|---|---|
| Flock Safety | 249 | 52% |
| Genetec | 182 | 38% |
| Motorola Solutions | 46 | 10% |
| Not tagged | 3 | 1% |
| Unknown | 1 | 0% |
| Axon Enterprise | 1 | 0% |
Who runs them
179 of the 482 mapped readers (37%) have an operator recorded. 252 are tagged as public (government) cameras and 4 as private, such as store parking lots or HOAs.
- St. Louis City PD: 158
- Dierbergs Markets: 6
- Brentwood PD: 5
- The Home Depot: 3
- Webster Groves PD: 2
- Village of Marlborough: 1
- Warson Woods PD: 1
- Shrewsbury PD: 1
Where they're mounted
Where mappers noted a mount, cameras sit on poles (148), traffic signals (7), street lights (5) and post (1). 98% have a mapped facing direction, which our route check uses to estimate whether a camera faces your direction of travel.
Other cameras mapped nearby
- Public/outdoor CCTV: 246
- Traffic-monitoring cameras: 90
- Speed/red-light cameras: 0
Check a St. Louis route
See how many mapped readers sit on a specific drive:
Missouri license plate reader law
NCSL identified no Missouri statute that expressly addresses license plate readers. Local agency policies still apply. Source: NCSL, Automated License Plate Readers: State Statutes (summary, not legal advice; check the statute itself).
To find out which agencies around St. Louis use ALPRs, search the EFF Atlas of Surveillance or follow our records-request guide. Spot a camera that isn't on the map? Add it via DeFlock.
All of Missouri → · All city maps → · What are Flock cameras?
Frequently asked questions
How many Flock cameras are in St. Louis, MO?
As of October 29, 2026, OpenStreetMap has 249 Flock Safety cameras mapped within 10 miles of downtown St. Louis, out of 482 mapped license plate readers in total. Mapping is volunteer-driven and incomplete, so treat this as a minimum, not an exact count.
Where are the license plate readers in St. Louis?
Open the live map of St. Louis on this site to see every mapped reader as a red dot. Zoom in for street-level positions, and toggle CCTV, traffic and speed-camera layers. Positions come from OpenStreetMap volunteers and may be off.
Is it legal to use license plate readers in Missouri?
NCSL identified no Missouri statute that expressly addresses license plate readers. (Summary of NCSL's state-statutes table; not legal advice.)
Can this tell me if my car is being tracked in St. Louis?
No. It shows where mapped cameras are. It can't see whether a camera captured your plate or whether anyone searched for it.
How we count: OSM nodes tagged surveillance:type=ALPR within a straight-line radius of the city coordinates (38.627, -90.199), from the October 29, 2026 snapshot. Circles overlap neighboring cities. Method and limits.
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Disclosure: Some of these may become affiliate links, meaning we could earn a commission at no extra cost to you. That never changes the counts or scores. We list legal privacy tools only. We will never promote plate covers, plate-obscuring products or anything meant to evade police, and none of these tools stop license-plate readers.