Where the mapped points cluster
The areas below have the most source points within a 0.01-degree longitude by 0.01-degree latitude grid cell. Cell sizes vary with latitude. This measures mapped points, not traffic, coverage or people photographed.
- 11 mapped points in the cell centered near 38.365, -75.605. Explore on the county map.
- 9 mapped points in the cell centered near 38.365, -75.595. Explore on the county map.
- 8 mapped points in the cell centered near 38.365, -75.615. Explore on the county map.
Agencies and policies
Agency policies and contracts have not yet been verified for this county. A mapped location does not establish which department operates it.
What this count includes
The plate reader count includes only Flock-tagged and other ALPR source points, excluding other surveillance layers. Locations are assigned to the county outlines used by this map. A point tagged as Flock means the source identifies Flock Safety; other plate readers may have another manufacturer or no identified manufacturer. Multiple mapped devices can be close together.
Missing points are expected. An empty road or a lower county count does not establish that less surveillance occurs there. Map positions are source coordinates, not surveyed locations. Policy changes, removals and source edits may happen after this snapshot.
City and place guides
These guides use 2024 Census place boundaries. Some places span more than one county, and a place count is not an agency inventory.
- Salisbury city: 75 mapped plate readers within the full place boundary.
- Delmar town: 1 mapped plate reader within the full place boundary.
All Maryland city and place guides.
Understand the records
How to inspect nearby camera sources · Who can search plate reader data · Retention rules and exceptions
Sources and dates
- OpenStreetMap contributors, ODbL 1.0. Camera source snapshot (UTC) 2026-10-24. License page checked 2026-10-23. Explicit manufacturer or brand entity links may supply Wikidata labels, CC0 1.0, used in source classifications. That does not establish ownership or independent physical verification.
- Published source metadata and state and county counts. County assignment uses the same boundaries as the state map.
- Map methodology and source limits. Open a camera on the map for its original source record.
More county maps in Maryland
- Anne Arundel County: 263 mapped locations.
- Prince George's County: 168 mapped locations.
- Baltimore County: 105 mapped locations.
- Howard County: 61 mapped locations.
- Montgomery County: 60 mapped locations.
- Washington County: 53 mapped locations.
Browse this state's county guides · Maryland state map · Tracking news



