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Finding Flock

Cameras / Illinois / Glen Carbon

License plate readers in Glen Carbon, IL

Volunteers have documented 19 automated license plate readers inside Glen Carbon. That is the 79th-largest total among the 180 Illinois cities indexed here, and 0.2% of the statewide total. Its density of 1.8 per square mile places Glen Carbon near the middle of the 2,395 cities indexed nationally. Flock Safety accounts for 74%, followed by Genetec at 16%.

Checked against OpenStreetMap September 28, 2026 · figures last changed August 16, 2026.

See these cameras on the interactive map

  • 19

    readers documented

  • 1.8

    per square mile

  • 79th

    of 180 indexed Illinois cities · 1,294th of 2,395 nationally

  • 0.2%

    of Illinois’s documented total

Dot colors follow the manufacturer legend below. Boundary: U.S. Census Bureau, 2025 Cartographic Boundary Files. Locations: © OpenStreetMap contributors.

Who makes them

Compare every ALPR manufacturer nationally →

What volunteers recorded

Monitoring public roads
15 cameras are tagged as watching public streets or traffic.
How they’re mounted
pole (1), building (1)
Coverage area
10.3 square miles of land inside city limits.

Nearby

Learn more: How to spot a Flock Safety camera · How ALPRs work · Can you opt out? · Illinois's ALPR statute

These locations were documented in the field by OpenStreetMap volunteers and refresh automatically every six hours. They are evidence of where cameras have been seen — not a complete or official inventory, and cameras may have been added or removed since documentation. Corrections happen upstream: edit OpenStreetMap and this page will update. Read more in our methodology, or download the aggregates in bulk.