Crime Grade · FBI UCR Data · 2025
Derry, NH Crime Grade
How Derry grades for violent crime against every other reporting U.S. city — and against the rest of New Hampshire — based on the FBI's Uniform Crime Reporting data.
National
4/10
vs. all U.S. cities ≥ 25,000 population
New Hampshire
6/10
vs. New Hampshire cities ≥ 10,000 population
In 2025, the violent crime rate in Derry, NH was 144.0 per 100,000 residents (49 incidents over a population of 34,024). That puts Derry Infinity% above the U.S. rate of 0.0 and 23% above the New Hampshire statewide rate of 117.2.
Violent crime rate, 5-year trend
Per 100,000 residents. Derry (red), New Hampshire (blue), U.S. average (gray dashed).
Derry vs. U.S., 2025 — by offense
Rates per 100,000 residents for each offense category.
Full data, last 5 years
Rates per 100,000 residents. Raw counts in parentheses.
| Offense | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Violent crime | 121.0(41) | 134.1(46) | 104.6(36) | 116.9(40) | 144.0(49) |
| Murder | 3.0(1) | 0.0(0) | 2.9(1) | 0.0(0) | 0.0(0) |
| Rape | 82.6(28) | 40.8(14) | 49.4(17) | 64.3(22) | 50.0(17) |
| Robbery | 3.0(1) | 8.7(3) | 5.8(2) | 5.8(2) | 5.9(2) |
| Aggravated assault | 32.5(11) | 84.6(29) | 46.5(16) | 46.8(16) | 88.2(30) |
| Property crime | 781.9(265) | 848.6(291) | 761.2(262) | 727.9(249) | 629.0(214) |
| Burglary | 53.1(18) | 58.3(20) | 49.4(17) | 46.8(16) | 20.6(7) |
| Larceny | 652.1(221) | 711.6(244) | 671.2(231) | 613.9(210) | 546.7(186) |
| Motor vehicle theft | 62.0(21) | 61.2(21) | 32.0(11) | 58.5(20) | 55.8(19) |
How the Crime Grade is calculated
- Source: FBI Uniform Crime Reporting via the Crime Data Explorer. Agency-level data, pulled directly. No third-party aggregators, no proprietary score.
- Metric: Violent crime rate per 100,000 residents (murder + rape + robbery + aggravated assault), most recent fully-reported year.
- National decile: Derry's rate placed against all FBI-reporting U.S. cities with population ≥ 25,000. 1 = safest.
- State decile: Same calculation restricted to New Hampshire cities with population ≥ 10,000.
- Letter grade: 1–3 = A · 4–5 = B · 6–7 = C · 8 = D · 9–10 = F.
- Refresh: Twice a year. The FBI typically releases the prior year's full data each September.
- Limits: The FBI relies on local agency reporting. Rates reflect what was reported, not what occurred.
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