Local camera guides
California county camera maps
Browse 51 county guides with mapped plate reader counts, sources and agency records where verified.
- Los Angeles County
3,616 mapped plate readers - Riverside County
2,385 mapped plate readers - San Bernardino County
1,631 mapped plate readers - San Diego County
1,483 mapped plate readers - Alameda County
1,472 mapped plate readers - Orange County
1,460 mapped plate readers - Santa Clara County
1,247 mapped plate readers - Sacramento County
828 mapped plate readers - San Mateo County
707 mapped plate readers - Contra Costa County
572 mapped plate readers - San Joaquin County
481 mapped plate readers - Kern County
459 mapped plate readers - Solano County
433 mapped plate readers - San Francisco County
385 mapped plate readers - Monterey County
365 mapped plate readers - Sonoma County
355 mapped plate readers - Ventura County
290 mapped plate readers - Fresno County
273 mapped plate readers - Placer County
267 mapped plate readers - Santa Barbara County
253 mapped plate readers - Stanislaus County
251 mapped plate readers - Imperial County
198 mapped plate readers - Yolo County
163 mapped plate readers - San Luis Obispo County
154 mapped plate readers - Tulare County
117 mapped plate readers - Butte County
114 mapped plate readers - Merced County
109 mapped plate readers - Nevada County
96 mapped plate readers - El Dorado County
94 mapped plate readers - Shasta County
90 mapped plate readers - Santa Cruz County
88 mapped plate readers - Madera County
81 mapped plate readers - Lake County
75 mapped plate readers - Kings County
71 mapped plate readers - Marin County
61 mapped plate readers - Napa County
55 mapped plate readers - Sutter County
54 mapped plate readers - Yuba County
49 mapped plate readers - San Benito County
39 mapped plate readers - Mendocino County
38 mapped plate readers - Mono County
25 mapped plate readers - Humboldt County
21 mapped plate readers - Mariposa County
19 mapped plate readers - Tuolumne County
15 mapped plate readers - Amador County
14 mapped plate readers - Tehama County
14 mapped plate readers - Del Norte County
11 mapped plate readers - Colusa County
10 mapped plate readers - Lassen County
8 mapped plate readers - Trinity County
7 mapped plate readers - Modoc County
6 mapped plate readers
Source and coverage
These guides count Flock-tagged and other ALPR source points, excluding other surveillance layers. County-equivalent areas keep the names in the map outlines. Counties with fewer than five mapped plate readers are omitted unless a sourced agency record makes a guide useful. Missing locations are expected.
OpenStreetMap contributors, ODbL 1.0. Snapshot date (UTC) 2026-10-24. 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 county summaries · Map methodology.