License plate readers in New Hampshire
69 ALPR cameras documented in New Hampshire, 13 identified as Flock Safety devices — across 6 of 10 counties (4.9 per 100,000 residents). Snapshot 2026-08-24; documented ≠ complete — methodology.
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County breakdown
| County | Documented cameras | Per 100k | Operators |
|---|---|---|---|
| Rockingham | 30 | 9.3 | 4 |
| Hillsborough | 16 | 3.7 | 1 |
| Merrimack | 15 | 9.5 | 2 |
| Strafford | 4 | 3.0 | 1 |
| Grafton | 3 | 3.2 | 1 |
| Sullivan | 1 | 2.3 | — |
| Belknap | 0 | 0.0 | — |
| Carroll | 0 | 0.0 | — |
| Cheshire | 0 | 0.0 | — |
| Coos | 0 | 0.0 | — |
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Agencies documented using ALPRs
Source: EFF Atlas of Surveillance (CC BY 4.0), agency-level records.
Act lawfully
- Request your agency’s ALPR policy and audit logs via public records.
- Attend council or commission meetings when contracts come up for renewal.
- Subscribe to NH alerts for newly documented cameras.