Surveillance in Wisconsin
69/100
Wisconsin has 1,179 documented surveillance devices — roughly 19.9 per 100,000 residents.
405
License plate readers
318
CCTV cameras
445
DOT traffic cameras
0
Red light / speed cams
3
Gunshot detectors
8
Toll booths
Documented police technology
- 990 agency records in the EFF Atlas of Surveillance, covering 341 documented technology deployments
- Confirmed ShotSpotter / SoundThinking coverage zone: Yes
- Cell-site simulators (Stingray): Documented
- Federal surveillance grants: $306K
Most surveilled cities in Wisconsin
Counts are documented devices from OpenStreetMap, state DOT feeds, municipal open data and the EFF Atlas of Surveillance. They are a floor, not a total — undocumented cameras are common, and a device appearing here is not confirmation it is currently operating.