License plate readers in Derby, KS
Volunteers have documented 16 automated license plate readers inside Derby. That is the 18th-largest total among the 26 Kansas cities indexed here, and 0.8% of the statewide total. Its density of 1.4 per square mile places Derby near the middle of the 2,395 cities indexed nationally. Nearly all of them — 94% — are Flock Safety units. Volunteers also recorded non-government operators here, including Lowe's.
Checked against OpenStreetMap September 28, 2026 · figures last changed August 9, 2026.
16
readers documented
1.4
per square mile
18th
of 26 indexed Kansas cities · 1,502nd of 2,395 nationally
0.8%
of Kansas’s documented total
Dot colors follow the manufacturer legend below. Boundary: U.S. Census Bureau, 2025 Cartographic Boundary Files. Locations: © OpenStreetMap contributors.
What volunteers recorded
- Monitoring public roads
- 15 cameras are tagged as watching public streets or traffic.
- Recorded operators
- Lowe's (3), Flock Safety (1). All 720 recorded ALPR operators, ranked →
- How they’re mounted
- pole (2)
- Coverage area
- 11.1 square miles of land inside city limits.
Nearby
Learn more: How to spot a Flock Safety camera · How ALPRs work · Can you opt out? · How state ALPR laws compare
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.