The Safest and Most Dangerous Places in Princeton, NJ
Princeton is a community of 53,400 in Mercer County, about 11 miles northeast of downtown Trenton · Updated November 2026
Is Princeton, NJ safe?
Yes. Most US neighborhoods have little crime, and Princeton has less than most of them: its overall CrimeGrade™ is A+, safer than the neighborhoods where 85% of Americans live. Violent crime grades better than property crime here, A+ against A. Its neighborhoods are much alike, from A+ to A; see the map below.
A+
Overall CrimeGrade™
Safety score 949 of 1,000Safer than most US neighborhoodsi What this means
85% of Americans live in neighborhoods with more crime than Princeton as a whole, and 15% in neighborhoods with less. The typical US neighborhood has a safety score of 838, a CrimeGrade™ of A-. Princeton scores 949.
Crime is concentrated in a small share of places, so most neighborhoods score high on the 0 to 1,000 scale. That is why a score in the 800s can still mean more crime than most US neighborhoods.
How to read the map: each area's color compares its crime with the people, homes and cars there, on one national scale, from green for the least crime to red for the most. Each area gets its own color, so a busy shopping center can show red while the homes beside it stay green. The interactive maps load faster on a strong connection. Compare high speed internet in Princeton, NJ at ISP Reports.
Who this page is for: homeowners and renters in Princeton, and anyone thinking about buying or renting a home there.
Business and enterprise customers: this free map shows neighborhood areas. CrimeGrade™ business reports map crime at about 66-meter detail and estimate it for one address and type of business. See business reports
What stands out in Princeton
Aggravated assaults and simple assaults both run low. In Princeton, each runs at a small fraction of the US rate: 0.46 aggravated assaults and 2.5 simple assaults a year per 1,000 residents, against 2.6 and 9.7 nationally.
The safest and least safe parts of Princeton
Every part of Princeton where people live grades A or B on the national scale. Grades across Princeton run from A+ to A; every part of Princeton has less crime than the typical US neighborhood.
100%
A or B 100%
Share of residents, by the overall CrimeGrade™ of the area they live in.
Within Princeton, the northwest side has the least crime and the south side the most.
Is crime going up in Princeton?
Reported property crime in Princeton has held about steady since 2019, within 8%. Too few violent crimes are reported here each year for a reliable violent crime trend. Burglaries, thefts and vehicle thefts went from about 7.6 to 7.0 a year per 1,000 residents (US: 18). Property crime changed little from 2023 to 2024.
Property crime, change since 2019
PrincetonUnited States
Source: crime reports to the FBI from the police department that serves Princeton. The charts follow crimes per resident.
Data table
Year
Property, Princeton
Property, US
2016
-2%
+15%
2017
-4%
+12%
2018
-6%
+4%
2019
+0%
+0%
2020
-16%
-8%
2021
-4%
-10%
2022
-3%
-6%
2023
-0%
-7%
2024
-8%
-15%
Crime rates and types in Princeton
CrimeGrade™ estimates Princeton has about 15 reported crimes a year for every 1,000 residents, 60% less than the US as a whole and 46% less than New Jersey.
Overall crime
Violent crime
Property crime
Reported crimes a year, per 1,000 residents. These figures include simple assaults and vandalism, which the FBI's violent and property crime rates leave out.
Theft is the most common crime in Princeton, about 61% of everything reported, and it also accounts for the largest share of what crime costs here.
Each CrimeGrade™ compares a crime with what it affects: people for assaults and robbery, homes for burglary, parked cars for vehicle theft. Rates count crimes per 1,000 residents.
Select a crime's name to see its map above. CrimeGrade™ business reports map each crime at about 66-meter detail.
Where and when crime happens in Princeton
Princeton has its own police department, and these figures come from its reports, 2022 to 2024.
In Princeton, 72% of burglaries hit homes, against 57% nationally. Thefts from cars happen most often at homes: 42% of them, against 34% nationally.
Crime
Most often at
Busiest time
Burglary
Homes (72%)
Morning (6 am to noon)
Theft from cars
Homes (42%)
Morning (6 am to noon)
Vandalism
Homes (36%)
Morning (6 am to noon)
Shares of the crimes reported to police, 2022 to 2024. Reports with no time recorded are left out of the times.
How Princeton compares with nearby cities
Princeton has less crime than 6 of its 7 nearest cities; only Skillman has less.
Two things set Princeton apart: it has 114 jobs for every 100 residents, against 45 for the US as a whole, and 4.0% of its homes standing empty, against 7.1% nationally. Places with many jobs tend to report more theft and robbery, yet theft runs lower here than that would suggest.
JobsJobs draw daytime crowds. Places with many jobs tend to report more theft and robbery.114 for every 100 residentsUS: 45Higher than for 98% of US city residents
Empty homesSeasonal and vacation homes are left out. Places with many empty homes tend to report more burglary, vandalism and arson.4.0% of homesUS: 7.1%Lower than for 73% of US city residents
Walk GradeBestNeighborhood's grade for getting through daily life on foot, traced along real walking routes to shops, schools and parks. Walkable places tend to report more theft and assault. 72% of residents here live in car-dependent areas.D+ (23 of 100)US: 21Higher than for 68% of US city residents
Show all 6
Lit at nightSatellite images show which neighborhoods are lit at night, a sign of busy streets and businesses. Brightly lit places tend to report more theft and vandalism.79% where people liveUS: 78%Lower than for 72% of US city residents
Stores and restaurantsShops and restaurants draw crowds and parked cars. Places with many stores tend to report more theft.12.2 per 1,000 residentsUS: 10.5Higher than for 71% of US city residents
Transit serviceBuses and trains an hour at the evening rush. Places with busy transit tend to report more theft and robbery. BestNeighborhood's Transit Grade for Princeton: D (15 of 100).5 trips an hourUS: noneHigher than for 68% of US city residents
These traits tend to go with more or less crime; none of them causes it on its own. Sources: Census job counts and housing figures, OpenStreetMap and Overture business listings, CrimeGrade™ parking estimates, NASA night-light imagery, US Forest Service tree cover, EPA transit data and BestNeighborhood's Walk Grade.
What crime costs Princeton
Crime costs Princeton about $374 a year per household, counting police, courts and prisons as well as victims' losses, 69% less than the US figure of $1,205.
Cost of crime per resident, per year
Counting the pain and suffering of victims, which comes almost entirely from violent crime, the full cost comes to about $15 million a year, or $282 per resident.
How the cost breaks down
Crime
Cost a year
Per resident
Murder
$700,000
$13
Rape
$190,000
$4
Robbery
$210,000
$4
Assault
$1.7 million
$31
Burglary
$410,000
$8
Theft
$2.5 million
$47
Vehicle theft
$260,000
$5
Arson
$45,000
$1
Vandalism
$560,000
$11
Total
$6.6 million
$123
How CrimeGrade™ works
A CrimeGrade™ shows how much crime an area has compared with the rest of the country, from A+ for the least crime to F for the most. Every neighborhood in the US is graded on the same scale, so a B in Princeton means the same as a B anywhere else.
CrimeGrade™ starts from the crimes people report to police and measures each kind of crime against what it affects: people for assaults, homes for burglaries, parked cars for car thefts.
The rates on this page count crimes for every 1,000 people who live here, the way police departments report them.
Comparisons with US neighborhoods use the Census Bureau's block groups, small areas of about 1,400 residents, and count the people who live in each. The figures count crimes reported to police; many crimes, shoplifting above all, never are. Behind the grades, CrimeGrade™ tested 21,607 factors from 125 data families. For business owners, paid CrimeGrade™ location reports estimate crime at a single address for each type of business.
Where the numbers come from
Crime reports that police departments file with the FBI
State crime records and city crime data, where they are published
Published research on what crime costs victims and communities
These are estimates of reported crime for whole areas, not a record of what happened on any one street. CrimeGrade™ updates them once a year and provides them free and without guarantee. Check local sources before you rely on them for a decision.
Schools in Princeton, NJ average a SchoolGrade of A+: 62% of students test proficient, against 53% projected for schools like them. Overall, they meet expectations. See schools in Princeton on SchoolGrade
