License plate readers in Hudson, WI
Volunteers have documented 24 automated license plate readers inside Hudson. That is the 13th-largest total among the 45 Wisconsin cities indexed here, and 1.1% of the statewide total. At 3.5 per square mile it is more densely covered than 80% of the 2,395 US cities indexed nationally. Every one of them is a Flock Safety unit. Volunteers also recorded non-government operators here, including The Home Depot. Where a mount was recorded, volunteers logged 19 on poles and 4 on street lamps.
Checked against OpenStreetMap September 29, 2026 · figures last changed August 9, 2026.
24
readers documented
3.5
per square mile
13th
of 45 indexed Wisconsin cities · 1,022nd of 2,395 nationally
1.1%
of Wisconsin’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
- 23 cameras are tagged as watching public streets or traffic.
- Recorded operators
- Hudson Police Department (13), The Home Depot (3). All 720 recorded ALPR operators, ranked →
- How they’re mounted
- pole (19), street lamp (4)
- Coverage area
- 6.8 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.