★ Independent, reader-supported & ad-free · Watching the watchers in all 50 states ★ Support Us
New Jersey · County Surveillance Report

Flock & ALPR Cameras in Mercer County, New Jersey

Volunteers have reported 66 automated license plate readers across Mercer County — each one logging every passing plate with a time and location.

Free Data Access

Need this county’s camera data? Custom extracts are free for researchers, journalists and advocates. Ask for it.

66
Reported cameras
#14
of 21 New Jersey counties tracked
2.8%
of New Jersey’s reported cameras
Live camera map 66 reported cameras around Mercer County, New Jersey
Every dot is a volunteer-reported license plate reader · map data curated by the DeFlock project · refreshed daily Open the full map →
Camera Watch Recently reported near Mercer County
+0 this week +13 last 30 days −5 removed
  • Sep 28 Flock Safety camera newly reported
  • Sep 25 Flock Safety camera newly reported
  • Sep 20 Axis Communications camera newly reported
  • Sep 19 Flock Safety camera newly reported

Newly reported by volunteers — cameras may have been up long before someone mapped them.

We broadcast this

πŸ“· 51 new license plate readers just reported around Fords, NJ. Newly mapped by volunteers β€” see what's watching. #ALPR #Surveillance #Fords

πŸ“· 18 new license plate readers just reported around Ramblewood, NJ. Newly mapped by volunteers β€” see what's watching. #ALPR #Surveillance #Ramblewood

πŸ“· 32 new license plate readers just reported around South Amboy, NJ. Newly mapped by volunteers β€” see what's watching. #ALPR #Surveillance #SouthAmboy

How Mercer County compares nationally

Mercer County ranks #1,746 of 3,222 U.S. counties for cameras per resident. The count covers 383,286 residents and 1,278 miles of county roads — 1.0436 cameras per 10,000 residents.

What’s watching Mercer County

Automated license plate readers like Flock Safety’s photograph every plate that passes, stamp it with time and place, and store it in a searchable database that’s routinely shared across agencies — here’s where that data goes. Counts reflect cameras volunteers have mapped inside Mercer County. Spot one that’s missing? Report it on DeFlock.

What you can do in Mercer

County commissions and sheriff’s offices sign these contracts — and answer to residents. Ask how long plate data is kept and who it’s shared with: file a public records request, speak at a public meeting, and see the playbook on Take Action. Organizing locally? Join or start a chapter.

Cameras nearby in New Jersey

← All New Jersey cameras, counties & cities

Camera reports: the open-source DeFlock project. County boundaries: US Census.