License plate readers in Marion, IL
Volunteers have documented 28 automated license plate readers inside Marion. That is the 42nd-largest total among the 180 Illinois cities indexed here, and 0.3% of the statewide total. Its density of 1.9 per square mile places Marion near the middle of the 2,395 cities indexed nationally. Where a mount was recorded, most are fixed to existing street lamps rather than dedicated poles.
Checked against OpenStreetMap September 29, 2026 · figures last changed September 15, 2026.
28
readers documented
1.9
per square mile
42nd
of 180 indexed Illinois cities · 877th of 2,395 nationally
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
- Flock Safety21 · 75%
- Genetec1 · 4%
- Leonardo/ELSAG2 · 7%
- Neology1 · 4%
- Other vendors3 · 11%
What volunteers recorded
- Monitoring public roads
- 19 cameras are tagged as watching public streets or traffic.
- How they’re mounted
- street lamp (1)
- Coverage area
- 14.4 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.