License plate readers in Chillum, MD
Volunteers have documented 10 automated license plate readers inside Chillum. That is the 19th-largest total among the 21 Maryland cities indexed here, and 0.9% of the statewide total. At 3.0 per square mile it is more densely covered than 73% of the 2,429 US cities indexed nationally. Leonardo/ELSAG holds the largest share here at 50%, rather than Flock Safety, which leads in most cities in this index.
Checked against OpenStreetMap November 11, 2026 · figures last changed November 10, 2026.
10
readers documented
3.0
per square mile
19th
of 21 indexed Maryland cities · 2,238th of 2,429 nationally
0.9%
of Maryland’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 Safety1 · 10%
- Leonardo/ELSAG5 · 50%
- Other vendors4 · 40%
What volunteers recorded
- Monitoring public roads
- 10 cameras are tagged as watching public streets or traffic.
- Coverage area
- 3.4 square miles of land inside city limits.
Nearby
Learn more: How to spot a Leonardo/ELSAG camera · How ALPRs work · Can you opt out? · Maryland'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.