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Finding Flock

Cameras / Illinois / Glen Carbon

License plate readers in Glen Carbon, IL

Volunteers have documented 18 automated license plate readers inside Glen Carbon. That is the 71st-largest total among the 161 Illinois cities indexed here, and 0.3% of the statewide total. Its density of 1.7 per square mile places Glen Carbon near the middle of the 2,231 cities indexed nationally. Flock Safety accounts for 72%, followed by Genetec at 17%.

Updated August 14, 2026.

See these cameras on the interactive map

  • 18

    readers documented

  • 1.7

    per square mile

  • 71st

    of 161 indexed Illinois cities

  • 0.3%

    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

What volunteers recorded

Monitoring public roads
14 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: What a Flock camera looks like · How ALPRs work · Illinois ALPR law

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.