Mercer County, NJ Crime Statistics

Crime Overview

Mercer County in NJ is served by 16 law enforcement agencies. Over the past five years (2019-2024), the county recorded 25,075 violent crimes and 27,670 property crimes. The average violent crime rate stands at 69.2 per 100k residents, which is 34.8% below the national average. Property crime averages 119.4 per 100k, 27.0% below the national average. The most common offense was Property Crime, while Rape had the lowest rate. Data is sourced from the FBI Crime Data Explorer and reflects totals from the most recent five-year period.

Violent Crimes

Violent Crime

Grade B
Annual Rate69.2 per 100k residents
National Avg: 106.2 per 100k
Total Incidents25,075 (2019-2023)

Homicide

Grade N/A

Insufficient data to calculate annual rate.

Rape

Grade A
Annual Rate0.8 per 100k residents
National Avg: 3.5 per 100k
Total Incidents543 (2019-2023)

Robbery

Grade A
Annual Rate2.2 per 100k residents
National Avg: 5.8 per 100k
Total Incidents1,713 (2019-2023)

Aggravated Assault

Grade A
Annual Rate10.0 per 100k residents
National Avg: 22.3 per 100k
Total Incidents4,089 (2019-2023)

Property Crimes

Property Crime

Grade B
Annual Rate119.4 per 100k residents
National Avg: 163.6 per 100k
Total Incidents27,670 (2019-2023)

Burglary

Grade A
Annual Rate9.5 per 100k residents
National Avg: 24.0 per 100k
Total Incidents3,802 (2019-2023)

Larceny

Grade B
Annual Rate95.7 per 100k residents
National Avg: 116.4 per 100k
Total Incidents21,090 (2019-2023)

Motor Vehicle Theft

Grade A
Annual Rate14.2 per 100k residents
National Avg: 22.2 per 100k
Total Incidents2,648 (2019-2023)

Summary Table

Crime TypeAnnual Rate (per 100k residents)GradeTotal Incidents (2019-2023)National Avg% Difference
Violent Crime69.2B25075106.2-34.8%
Property Crime119.4B27670163.6-27.0%
Homicide0.0A1680.5-100.0%
Rape0.8A5433.5-76.5%
Robbery2.2A17135.8-61.8%
Aggravated Assault10.0A408922.3-55.1%
Burglary9.5A380224.0-60.4%
Larceny95.7B21090116.4-17.8%
Motor Vehicle Theft14.2A264822.2-36.1%

Crime Trends

Agencies

Mercer County Sheriff's Office

East Windsor Township Police Department

East Windsor Township, NJ

Ewing Township Police Department

Ewing Township, NJ

Hamilton Township, Mercer County Police Department

Hightstown Police Department

Hightstown, NJ

Hopewell Police Department

Hopewell, NJ

Hopewell Township Police Department

Hopewell Township, NJ

Lawrence Township, Mercer County Police Department

Pennington Police Department

Pennington, NJ

Princeton Police Department

Princeton, NJ

Trenton Police Department

Trenton, NJ

Robbinsville Township Police Department

Robbinsville Township, NJ

West Windsor Township Police Department

West Windsor Township, NJ

Department of Human Services

Prosecutor: Mercer County

State Police: Mercer County