Flock & ALPR Cameras in Johnson County, Iowa
Volunteers have reported 54 automated license plate readers across Johnson County — each one logging every passing plate with a time and location.
Need this county’s camera data? Custom extracts are free for researchers, journalists and advocates. Ask for it.
- Sep 13 Flock Safety camera newly reported
- Sep 9 Flock Safety camera newly reported
- Sep 9 Flock Safety camera newly reported
Newly reported by volunteers — cameras may have been up long before someone mapped them.
How Johnson County compares nationally
Johnson County ranks #907 of 3,222 U.S. counties for cameras per resident. The count covers 154,881 residents and 1,576 miles of county roads — 3.422 cameras per 10,000 residents.
What’s watching Johnson 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 Johnson County. Spot one that’s missing? Report it on DeFlock.
What you can do in Johnson
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.
Not sure what one looks like? See photographs of installed cameras before you go looking.
Cameras nearby in Iowa
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Camera reports: the open-source DeFlock project. County boundaries: US Census.