Dennis, MA Crime Rate & Safety
Lower crime than 99% of major U.S. cities
Based on FBI UCR & local law enforcement data · Updated April 2026
Is Dennis Safe?
Yes — Dennis is extremely safe
One of the safest cities in the country, with crime rates significantly below the national average.
Dennis has a crime rate that is 53% below the national average. Your chance of becoming a victim of violent crime is 1 in 782.
Crime Index Comparison
100 = national average. Calibrated to reflect actual crime severity.
Your Chance of Being a Victim
Violent Crime
1 in 782
chance per year
National average: 1 in 263
66% lower than national average
Property Crime
1 in 193
chance per year
National average: 1 in 55
72% lower than national average
Want to know the crime risk at your exact address?
Dennis Crime Breakdown
Estimated crime rates based on FBI UCR data, calibrated to city-level crime score.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
27 | -73% | Low | |
|
Assault
|
45 | -55% | Low | |
|
Robbery
|
5 | -95% | Low | |
|
Rape
|
5 | -95% | Low | |
| Property Crime | ||||
|
Burglary
|
31 | -69% | Low | |
|
Larceny / Theft
|
29 | -71% | Low | |
|
Vehicle Theft
|
10 | -90% | Low | |
Violent vs Property Crime
Crime Index by Category
Dennis Crime Map
Neighborhood-level crime heatmap. Click any area for details.
See the crime score for a specific address
Dennis Crime by Zip Code
Explore crime data for specific Dennis zip codes.
Dennis Demographics & Context
Racial Demographics
Frequently Asked Questions
What is the crime rate in Dennis, MA?
Dennis, MA has a crime safety grade of A+ as of 2026. The overall crime rate is estimated to be 53% below the national average. Residents face approximately a 1 in 782 chance of being a victim of violent crime per year and a 1 in 193 chance for property crime. Dennis has lower crime than 99% of major U.S. cities (population 50,000+).
Is Dennis, MA safe to live in?
Dennis is generally considered a safe place to live, earning a crime grade of A+. However, safety varies significantly by neighborhood. Researching specific neighborhoods before moving to or visiting Dennis is strongly recommended.
What is the violent crime rate in Dennis?
The estimated violent crime rate in Dennis is 127.9 per 100,000 residents, which is 66% lower than the national average. This means residents have roughly a 1 in 782 chance of becoming a violent crime victim each year. Key violent crime rates include: murder at 1.4 per 100K (73% below average); aggravated assault at 121.4 per 100K (55% below average); robbery at 3.6 per 100K (95% below average).
What is the property crime rate in Dennis?
The estimated property crime rate in Dennis is 519.0 per 100,000 residents, which is 72% lower than the national average. Residents have roughly a 1 in 193 chance of being a property crime victim per year. Key property crime rates include: burglary at 83.3 per 100K (69% below average); larceny/theft at 403.3 per 100K (71% below average); vehicle theft at 32.4 per 100K (90% below average).
How does Dennis crime compare to the national average?
Dennis's overall crime rate is 53% below the national average as of 2026. The biggest concern is assault (55% below average), while robbery is 95% below average. Compared to other major U.S. cities, Dennis has lower crime than 99% of them.
Is Dennis safe to visit?
Dennis is generally safe for visitors and tourists. Property crime (theft, vehicle break-ins) is 72% below average, which is typically the main concern for tourists. Avoid leaving valuables in vehicles, stay aware of your surroundings in unfamiliar areas, and stick to well-traveled neighborhoods.
How does Dennis crime compare to the rest of Massachusetts?
Massachusetts as a whole has crime that is 17% below the national average. Dennis's crime rate is 53% below the national average, making it safer the typical Massachusetts city.
What type of crime is most common in Dennis?
Larceny/theft is the most common crime in Dennis, with an estimated rate of 403.3 incidents per 100,000 residents. This is 71% below the national average for this crime type. Overall, property crime (519 per 100K) is more prevalent than violent crime (128 per 100K) in Dennis, which is consistent with national trends.