License plate readers in O'Fallon, IL
Volunteers have documented 14 automated license plate readers inside O'Fallon. That is the 97th-largest total among the 161 Illinois cities indexed here, and 0.2% of the statewide total. Its 0.9 readers per square mile spread across 15.8 square miles — thinner coverage than 77% of the 2,231 cities indexed nationally. Not every operator recorded here is a public agency — volunteers also logged The Home Depot.
Updated August 14, 2026.
14
readers documented
0.9
per square mile
97th
of 161 indexed Illinois cities
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
- Flock Safety7 · 50%
- Genetec7 · 50%
What volunteers recorded
- Monitoring public roads
- 14 cameras are tagged as watching public streets or traffic.
- Recorded operators
- The Home Depot (1). Who operates these cameras nationally →
- Coverage area
- 15.8 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.