Flock & ALPR Cameras in Greenfield, Wisconsin
Volunteers have reported 27 automated license plate readers in and around Greenfield — cameras that log every passing plate with a time and location.
Jurisdiction · by recorded street address
The 27 cameras counted on this page are every reader mapped within about 20 kilometres of Greenfield, so the count crosses municipal lines. By the street address recorded for each one, 19 of them sit inside Greenfield itself.
The rest sit in Milwaukee (4), West Allis (4).
12 of them name an operator in the record: Greenfield (6), West Allis (3), Flock Safety (2), City of Greenfield (1). The operator is who runs the camera, which is not always the local government.
Source: community-mapped camera data (OpenStreetMap, ODbL), with addresses resolved by Nominatim.
Need this city’s camera data? Custom extracts are free for researchers, journalists and advocates. Ask for it.
No new reports near Greenfield in the last 30 days — checked hourly, last checked Oct 7, 15:28 UTC. Cameras only get on the map when someone looks: be the one.
Where the cameras are in Greenfield
The readers mapped around Greenfield break down as 24 Flock Safety, 1 flock, 1 Genetec. Named operators in the reports: Greenfield, West Allis, Flock Safety, City of Greenfield. The first camera here was reported in Dec 2024; the most recent in Aug 2026.
- South 76th Street — 7 readers
- South 108th Street — 3 readers
- South 60th Street — 3 readers
- West Layton Avenue — 3 readers
- South 84th Street — 2 readers
- West Forest Home Avenue — 2 readers
- West Oklahoma Avenue — 2 readers
- South 74th Street — 1 reader
- West Morgan Avenue — 1 reader
- West National Avenue — 1 reader
- West Sura Lane — 1 reader
- West Cold Spring Road — 1 reader
Greenfield WI PD and the sharing network
Per Flock’s own transparency portal, Greenfield WI PD appears in the sharing network with connections to 80 other agencies.
Greenfield in the Milwaukee County picture
Milwaukee County has 243 reported cameras county-wide and ranks #1,138 of 3,222 U.S. counties for cameras per resident.
Where contributors recorded what a camera watches, the split here is 25 traffic. Operators named on the record: Greenfield (6), West Allis (3), Flock Safety (2).
Camera activity around Greenfield, last 30 days
1 newly reported in our hourly change log for Greenfield. Latest change logged Aug 22, 2026.
What’s watching Greenfield
These aren’t red-light cameras. Automated license plate readers like Flock Safety’s photograph every plate that passes, log the time and place, and store it in a searchable database that’s often shared far beyond Greenfield — here’s where that data goes. Counts cover cameras reported closest to Greenfield (within ~20 km), so nearby towns share the same corridors. Spot one that’s missing? Report it on DeFlock.
What you can do in Greenfield
Ask who approved these cameras, how long plate data is kept, and who it’s shared with. File a public records request, raise it at a council meeting, and see the full playbook on Take Action. Fighting this locally? Join or start a chapter and we’ll amplify you.
Not sure what one looks like? See photographs of installed cameras before you go looking.
Cameras near Greenfield
← All Wisconsin cameras, counties & cities
Camera reports: the open-source DeFlock project. Place data: GeoNames (CC BY).