Most Dangerous Cities in New Hampshire (2024)

The 25 most dangerous cities in New Hampshire ranked by violent crime rate per 100,000 residents, based on 2024 FBI data.New Hampshire has 194 cities reporting crime data.

Key Insights

  • Manchester has the highest violent crime rate in New Hampshire at 336.0 per 100K — 0.9x the national average.
  • 0 of the top 25 most dangerous cities in New Hampshire exceed the national average violent crime rate of 359.1/100K.
  • The top 3 — Manchester, Conway, Claremont — account for a combined 434 violent crimes.
  • New Hampshire's statewide violent crime rate is 110.1/100K, 69% below the national average.

336.0

Highest Rate

110.1

State Average

359.1

National Average

0

Above National Avg

Top 25 Most Dangerous Cities in New Hampshire

Ranked by violent crime rate per 100,000 residents. Only cities with 10,000+ residents are included to avoid statistical distortion from tiny populations.

#CityPopulationViolent RateMurder RateProperty RateGrade
1Manchester115,464336.01.71648.1D
2Conway10,441201.19.62145.4D+
3Claremont13,165189.90.01868.6C
4Portsmouth22,969187.20.01284.3C
5Concord44,827180.76.71229.2C
6Somersworth12,270179.30.02526.5C
7Keene22,874179.20.02172.8C
8Nashua90,938160.50.01261.3C
9Laconia17,217145.25.82532.4C
10Derry34,207108.20.0719.2C+
11Salem31,962106.43.11968.0C+
12Hampton16,477103.20.0740.4B
13Lebanon15,70995.50.01604.2B
14Rochester33,83176.90.01143.9B
15Hudson25,67274.00.01184.2B
16Hooksett15,45471.20.0569.4B
17Raymond11,05654.30.0307.5B+
18Dover33,69647.50.0786.4B+
19Londonderry26,97440.80.0444.9B+
20Durham14,71840.86.8224.2B+
21Goffstown18,51737.80.0459.0B+
22Exeter16,20337.00.0543.1B+
23Milford16,51736.30.0448.0B+
24Pelham14,60634.20.0506.6B+
25Windham16,15818.60.0222.8A

Understanding the Data

Violent crime includes murder, rape, robbery, and aggravated assault as defined by the FBI's Uniform Crime Reporting (UCR) program. Rates are per 100,000 residents and based on the latest 2024 data.

Why population matters: Cities under 10,000 are excluded from this ranking because a single incident can produce an extremely high per-capita rate. A city of 500 with one murder has a "murder rate" of 200/100K — statistically meaningless.

Not all crime is reported. FBI data only captures crimes reported to police. The Bureau of Justice Statistics estimates only ~40% of violent crimes are reported. See our hidden crime estimates →