Portsmouth, NH Crime Statistics For 2026

The latest crime statistics for Portsmouth from FBI data. Includes murder, violent, and property crime rates for Portsmouth

Crime in Portsmouth, New Hampshire

Crime in Portsmouth research summary. HomeSnacks has been using Saturday Night Science to report crime data in Portsmouth over the past 9 years using the FBI Crime Explorer. Based on the most recently available data from the FBI's 2024 Uniform Crime Report, we found the following about crime in Portsmouth:

338 Total crimes
1,471.5 Crimes / 100k people
-30.56% Vs national average Below The National Average
#166 Safest in New Hampshire (of 187)
#5,953 Safest in the U.S. (of 9,896)

Additional research about crime in New Hampshire

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Portsmouth Vs New Hampshire And National Crime Rates

According to the most recent data from the FBI, the total crime rate in Portsmouth is 1,471.5 per 100,000 people. That's -30.56% lower than the national rate of 2,119.2 per 100,000 people and 43.14% higher than the New Hampshire total crime rate of 1,028.1 per 100,000 people.

Statistic Count
Raw
Portsmouth
/ 100k People
New Hampshire
/ 100k People
National
/ 100k People
Total Crimes Per 100K 338 1,471.5 1,028.1 2,119.2
Murder 0 0.0 1.0 5.0
Robbery 2 8.7 12.6 61.0
Aggravated Assault 32 139.3 62.8 256.0
Violent Crime 43 187.2 110.1 359.0
Burglary 7 30.5 48.1 229.0
Larceny 265 1,153.7 805.4 1,272.0
Car Theft 23 100.1 64.4 259.0
Property Crime 295 1,284.3 918.0 1,760.0

Portsmouth Crime Compared To New Hampshire Averages

Murder
Portsmouth
New Hampshire avg
Rape
Portsmouth
New Hampshire avg
Robbery
Portsmouth
New Hampshire avg
Aggravated Assault
Portsmouth
New Hampshire avg
Burglary
Portsmouth
New Hampshire avg
Larceny
Portsmouth
New Hampshire avg
Car Theft
Portsmouth
New Hampshire avg
Arson
Portsmouth
New Hampshire avg

Each category indexed to the worst per-capita rate in New Hampshire. Source: FBI UCR 2024.

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Source: FBI Uniform Crime Reporting (2024)

Violent Crime Rates In Portsmouth

43Violent Crimes
187.2Violent Crimes / 100k People
-47.85%Below The National Average
Portsmouth
US
  • There were 43 violent crimes in Portsmouth in the last reporting year.
  • The violent crime rate in Portsmouth is 187.2 per 100,000 people.
  • You have a 1 in 534.2 chance of being the victim of a violent crime in Portsmouth each year. That compares to a 1 in 908.5 chance statewide.
  • That's -47.85% lower than the national rate of 359.0 per 100,000 people.
  • And 70.07% higher than the New Hampshire violent crime rate of 110.1 per 100,000 people.

Property Crime Rates In Portsmouth

295Property Crimes
1,284.3Property Crimes / 100k People
-27.03%Below The National Average
Portsmouth
US
  • There were 295 property crimes in Portsmouth in the last reporting year.
  • The property crime rate in Portsmouth is 1,284.3 per 100,000 people.
  • You have a 1 in 77.9 chance of being the victim of a property crime in Portsmouth each year. That compares to a 1 in 0.0 chance nationally.
  • That's -27.03% lower than the national rate of 1,760.0 per 100,000 people.
  • And 39.91% higher than the New Hampshire property crime rate of 918.0 per 100,000 people.

Crime In Cities Around Portsmouth

City Population Count
Raw
Total Crime
/ 100k People
Property Crime
/ 100k People
Violent Crime
/ 100k People
Rochester, NH 33,831 413 1,220.8 1,143.9 76.9
Dover, NH 33,696 281 833.9 786.4 47.5
Newburyport, MA 19,232 85 442.0 395.2 46.8
Hampton, NH 16,477 139 843.6 740.4 103.2
Exeter, NH 16,203 94 580.1 543.1 37.0
Durham, NH 14,718 39 265.0 224.2 40.8
Somersworth, NH 12,270 332 2,705.8 2,526.5 179.3
Kittery, ME 11,031 136 1,232.9 1,178.5 54.4
Newmarket, NH 9,490 41 432.0 379.3 52.7

Portsmouth SnackAbility

7Overall SnackAbility
Jobs 9/10
Housing 9/10
Affordability 5/10
Diversity 6/10
Safety 8/10
Amenities 8.5/10
Education 9/10
Commute 8/10