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Plate readers © OpenStreetMap contributors (ODbL) · © OpenMapTiles
Greenfield has 33 mapped plate readers. 29 carry the Flock Safety tag. Most don't say who runs them.
They were first mapped between Dec 3, 2024 and Jun 28, 2026. A plate reader keeps a record of each car that passes. Whoever runs it sets how long, within state law.
The top tagged operator is Greenfield (8).
Flock cameras in Greenfield: locations by ZIP code
ZIP 53220 has the most (18), then 53228 (8). Mounted on, where known: 13 on poles, 4 on street lights and 1 on a traffic signal.
| Where | Maker tag and operator | Facing | First mapped |
|---|---|---|---|
| Location on map Show on map | Flock Safety Run by: Greenfield | Faces west (as mapped) | Dec 7, 2024 |
| Location on map Show on map | Flock Safety Run by: Not listed yet | Faces south-southeast (as mapped) | Sep 17, 2025 |
| Location on map Show on map | Flock Safety Run by: Not listed yet | Faces west-southwest (as mapped) | Dec 8, 2025 |
| Near ZIP 53220 Show on map | Flock Safety Run by: Greenfield | Faces north-northeast (as mapped) | Dec 3, 2024 |
| Near ZIP 53220 Show on map | Rekor Run by: A private operator, not named | Faces east-northeast (as mapped) | Dec 4, 2024 |
| Near ZIP 53220 Show on map | Flock Safety Run by: Greenfield | Faces south (as mapped) | Dec 7, 2024 |
| Near ZIP 53220 Show on map | Flock Safety Run by: Greenfield | Faces west (as mapped) | Dec 7, 2024 |
| Near ZIP 53220 Show on map | Flock Safety Run by: Greenfield | Faces south-southwest (as mapped) | Dec 7, 2024 |
| Near ZIP 53220 Show on map | Flock Safety Run by: City of Greenfield | Faces north (as mapped) | Dec 7, 2024 |
| Near ZIP 53220 Show on map | Flock Safety Run by: Not listed yet | Faces west-northwest (as mapped) | Dec 7, 2024 |
| Near ZIP 53220 Show on map | Flock Safety Run by: Not listed yet | Faces east (as mapped) | Dec 7, 2024 |
| Near ZIP 53220 Show on map | Flock Safety Run by: Greenfield | Faces north-northeast (as mapped) | Dec 7, 2024 |
| Near ZIP 53220 Show on map | Flock Safety Run by: Greenfield | Faces south-southwest (as mapped) | Dec 7, 2024 |
| Near ZIP 53220 Show on map | Flock Safety Run by: Greenfield | Faces north-northeast (as mapped) | Dec 7, 2024 |
| Near ZIP 53220 Show on map | Flock Safety Run by: Not listed yet | Faces south-southeast (as mapped) | Jun 12, 2025 |
| Near ZIP 53220 Show on map | Flock Safety Run by: Not listed yet | Faces south-southwest (as mapped) | Oct 26, 2025 |
| Near ZIP 53220 Show on map | Flock Safety Run by: Not listed yet | Faces north (as mapped) | Dec 8, 2025 |
| Near ZIP 53220 Show on map | Flock Safety Run by: Not listed yet | Faces east-northeast (as mapped) | Dec 8, 2025 |
| Near ZIP 53220 Show on map | Flock Safety Run by: Not listed yet | Faces north-northeast (as mapped) | Jan 7, 2026 |
| Near ZIP 53220 Show on map | Flock Safety Run by: Not listed yet | Faces south-southwest (as mapped) | Jun 27, 2026 |
| Near ZIP 53220 Show on map | Flock Safety Run by: Not listed yet | Faces south-southwest (as mapped) | Jun 28, 2026 |
| Near ZIP 53228 Show on map | Flock Safety Run by: West Allis | Faces north (as mapped) | Dec 6, 2024 |
| Near ZIP 53228 Show on map | Flock Safety Run by: City of Greenfield | Faces north-northwest (as mapped) | Dec 7, 2024 |
| Near ZIP 53228 Show on map | Flock Safety Run by: Not listed yet | Faces southwest (as mapped) | Aug 31, 2025 |
| Near ZIP 53228 Show on map | Flock Safety Run by: Not listed yet | Faces south-southeast (as mapped) | Sep 1, 2025 |
| Near ZIP 53228 Show on map | Flock Safety Run by: Not listed yet | Faces northwest (as mapped) | Oct 18, 2025 |
| Near ZIP 53228 Show on map | Flock Safety Run by: Not listed yet | Faces north (as mapped) | Feb 12, 2026 |
| Near ZIP 53228 Show on map | Flock Safety Run by: Not listed yet | Faces south (as mapped) | Feb 12, 2026 |
| Near ZIP 53228 Show on map | Flock Safety Run by: Not listed yet | Faces southwest (as mapped) | Jun 26, 2026 |
Near you: Flock camera map near you.
Who runs the Flock cameras in Greenfield
Most don't say who runs them.
- Greenfield 8
- City of Greenfield 2
- West Allis 1
- Private operators, not named 1
What the Flock cameras in Greenfield keep
- Records
- The plate of each car that passes, with the time and place. Often a photo of the car.
- Run by
- Most don't say. Tagged ones include Greenfield (8), City of Greenfield (2), West Allis (1) and private operators (1).
- Kept for
- Not published on the map. Each operator sets its own. Flock Safety’s FAQ: “Flock recommends a 7-day default.”
- Who sees it
- Whoever runs it, and those it shares with.
- How to ask
- Read the operator's policy. Or ask the city for its records.
Who can search plate reads in Greenfield
591 agencies can search reads from the Greenfield Police Department’s plate readers, by its posted sharing list (Oct 14, 2026). Its portal says it keeps each read for 30 days.
Greenfield Police Department
- Agencies on its posted sharing list
- 591
- Other organizations on its list
- 6
- Keeps each read for
- 30 days
- Plate readers its portal lists
- 28
- Agencies whose reads it can search
- 137
Its transparency portal, as of Oct 13, 2026 · See its sharing lists, as of Oct 14, 2026
Get one summary email a month on new plate readers in Greenfield
Portal figures and sharing lists: EyesOnFlock (CC BY-SA 4.0), from Flock Safety transparency portals.
When the Flock cameras in Greenfield were first mapped
Flock-tagged readers here were first mapped from December 3, 2024 to June 28, 2026. 14 of the 29 were first mapped in 2024.
CamsAhead started its daily change log on October 22, 2026. How the map changed.
Flock cameras in Greenfield, WI: questions
How many Flock cameras are in Greenfield?
29 plate readers tagged Flock Safety are on the map in Greenfield, WI, as of November 7, 2026.
Where are the Flock cameras in Greenfield?
The table lists the most recently mapped ones by ZIP code, and the map shows all of them. ZIP 53220 has the most (18).
Who runs the plate readers in Greenfield?
Most don't say who runs them, and Greenfield is tagged on 8. Whoever runs each one sets how long it keeps the reads and who can search them, within Wisconsin law.
Which agencies around Greenfield use plate readers?
The EFF's Atlas of Surveillance lists Greenfield Police Department as an agency that uses plate readers.
Which way does each camera face?
All 29 carry a direction tag, and the map draws each one as a cone.
Know when cameras in Greenfield change.
Free email alerts for new plate readers mapped near your places. One summary email a month.
- When a plate reader is first mapped near you
- New cameras mapped or reported near you
- What plate readers keep, and who runs them
- Your street, your distance, the camera types you pick
156,883 cameras listed or mapped so far.
Sources and updates
How this page was made: CamsAhead writes each page type once, then fills it with this place's data from the sources below.
- OpenStreetMap contributors: plate readers in Greenfield, WI, data as of Nov 7, 2026; ODbL 1.0
- Flock Safety FAQ: the default retention quoted in What they keep, read Oct 24, 2026
- EFF Atlas of Surveillance: agencies that use plate readers, data as of Aug 2026; CC BY 4.0
Plate reader points are mapped by OpenStreetMap volunteers (data as of November 7, 2026).
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