Flock & ALPR Cameras in Holliston, Massachusetts
Volunteers have reported 3 automated license plate readers in and around Holliston — cameras that log every passing plate with a time and location.
Jurisdiction · by recorded street address
The 3 cameras counted on this page are every reader mapped within about 20 kilometres of Holliston, so the count crosses municipal lines. By the street address recorded for each one, 0 of them sit inside Holliston itself.
The rest sit in Medway (3).
Source: community-mapped camera data (OpenStreetMap, ODbL), with addresses resolved by Nominatim.
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No new reports near Holliston in the last 30 days — checked hourly, last checked Oct 7, 18:57 UTC. Cameras only get on the map when someone looks: be the one.
Where the cameras are in Holliston
The readers mapped around Holliston break down as 3 Flock Safety. The first camera here was reported in Mar 2026; the most recent in Sep 2026.
- Summer Street — 2 readers
- Hill Street — 1 reader
Holliston in the Middlesex County picture
Middlesex County has 233 reported cameras county-wide and ranks #1,582 of 3,222 U.S. counties for cameras per resident. That’s across 1,622,896 residents and 5,632 road miles. By road density that is 0.04 cameras per road mile, in the top 15.2% of counties nationally.
Where contributors recorded what a camera watches, the split here is 3 traffic.
Camera activity around Holliston, last 30 days
1 newly reported, 1 removed in our hourly change log for Holliston. Latest change logged Sep 2, 2026.
What’s watching Holliston
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 Holliston — here’s where that data goes. Counts cover cameras reported closest to Holliston (within ~20 km), so nearby towns share the same corridors. Spot one that’s missing? Report it on DeFlock.
What you can do in Holliston
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 Holliston
← All Massachusetts cameras, counties & cities
Camera reports: the open-source DeFlock project. Place data: GeoNames (CC BY).