Cameras / Maryland / Baltimore
License plate readers in Baltimore, MD
Volunteers have documented 50 automated license plate readers inside Baltimore. That is the 2nd-largest total among the 15 Maryland cities indexed here, and 5.0% of the statewide total. Its 0.6 readers per square mile spread across 80.9 square miles — thinner coverage than 89% of the 2,395 cities indexed nationally. Not every operator recorded here is a public agency — volunteers also logged The Home Depot and Simon Property Group.
Checked against OpenStreetMap September 28, 2026 · figures last changed September 25, 2026.
50
readers documented
0.6
per square mile
2nd
of 15 indexed Maryland cities · 431st of 2,395 nationally
5.0%
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 Safety20 · 40%
- Motorola Solutions1 · 2%
- Genetec1 · 2%
- Leonardo/ELSAG19 · 38%
- Neology1 · 2%
- Other vendors3 · 6%
- Unknown5 · 10%
What volunteers recorded
- Monitoring public roads
- 50 cameras are tagged as watching public streets or traffic.
- Recorded operators
- Maryland Transportation Authority (5), The Home Depot (3), Simon Property Group (1). All 720 recorded ALPR operators, ranked →
- How they’re mounted
- pole (6), traffic signal (3), gantry (1), post (1), street lamp (1)
- Coverage area
- 80.9 square miles of land inside city limits.
Nearby
Learn more: How to spot a Flock Safety 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.