The Safest and Most Dangerous Places in Groton, MA: Crime Maps and Statistics

A+

Overall Crime Grade™

Violent Crime Grade	A-
Property Crime Grade	A
Other Crime Grade	A

Which crimes are included?

$1.67 million

Cost of Crime™ for Groton, MA

In 2025, crime will cost $529 per household.

More cost data

On the map, green marks the parts of Groton with the least crime overall and red marks the most. Each area is weighted by the type and severity of every offense, so a place with rare but serious violent crime can grade differently from one with frequent petty theft. The Interpreting the Crime Maps section below explains how to read the colors.

Is Groton, MA Safe?

The A+ overall grade blends the violent, property, and other grades shown above into one measure, set against the average US city, where Groton's combined rate is much lower than the norm. Groton sits in the 93rd percentile, ahead of 93% of cities and behind 7%. The grade covers only Groton's official city boundaries. See the table below for nearby cities.

The overall crime rate in Groton is 11.48 per 1,000 residents in a typical year. Residents generally consider the northwest part of the city the safest. Your chance of being a victim ranges from 1 in 45 in the south neighborhoods to 1 in 112 in the northwest.

Counting total incidents instead of per-capita rates, the southeast parts of Groton, MA report the most crime, about 24 cases per year. The northeast part reports the fewest, around 5 per year.

The Cost of Crime™ in Groton, MA

Across all crime types, the projected cost of crime in Groton for 2025 is $1,666,141, about $171 per resident and $529 per household. That equals 0.2% of the median household income. These figures cover tangible costs, which include:

Criminal justice system costs (law enforcement, courts, and imprisonment): 58.8%
Direct costs to victims (damaged property, medical expenses, and lost wages): 28.1%
Lost economic contribution from offenders (time in prison or repeat offenses): 13.0%

How Much Does Crime Cost in Groton Compared to Other Cities?

Groton, MA:	$171
Provincetown, MA:	$798
East Sandwich, MA:	$119
Massachusetts:	$274
USA:	$464

The overall cost of crime per resident in Groton is $171 per year, which is $294 less than the national average and $103 less than Massachusetts's state average. The comparison below uses cities similar to Groton:

In Provincetown, MA, crime costs $798 per person, which is $628 more than in Groton.
In East Sandwich, MA, crime costs $119 per person, which is $52 less than in Groton

2025 Projected Cost by Type of Crime

The table below shows the total cost of crime to the residents of Groton for the year 2025 along with the projected cost per resident.

Crime	Cost to Groton	Cost per Groton Resident
Murder	$261,149	$27
Rape/Sexual Assault	$296,231	$30
Robbery	$65,266	$7
Assault	$349,390	$36
Kidnapping	$49,306	$5
Vehicle Theft	$72,365	$7
Burglary	$106,923	$11
Theft	$230,059	$24
Arson	$12,091	$1
Vandalism	$124,503	$13
Animal Cruelty	$1,664	$0
Drug Crimes	$85,824	$9
Identity Theft	$11,372	$1
Total Cost of Crime	$1,666,141	$171

The Intangible Cost of Crime in Groton, MA

The totals above count tangible costs only. Violent crime also carries a human cost, the pain and trauma borne by victims and their families, which research-based methods estimate so it can be compared across places. That intangible cost in Groton totals $3,277,989 ($336 per resident), and all of it comes from violent crime rather than property loss. Added to the tangible costs, the full estimate reaches $4,944,130 ($506 per resident). All Cost of Crime figures come from scholarly research on the cost of crime. Read more about our methodology here.

Interpreting the Crime Maps

Crime rates on the map are measured per resident, so areas with heavy visitor traffic can read high because crime follows crowds, even where few people live. The central part of the city holds more retail establishments, which lifts recorded crime around those blocks. A red area does not always mean the neighborhood is unsafe for residents.

Airports, parks, and transit hubs create the same effect. Major airports draw large crowds with few residents nearby, so they read as high-crime spots. Parks and recreational areas, of which Groton has 2, do the same, and of Groton's 9,770 residents few live beside them. Before assuming an area is unsafe, weigh both the per-capita rate and the total number of incidents, and note what sits nearby.

The interactive maps load faster on a strong connection. Compare high speed internet in Groton, MA at ISP Reports.

Groton Crime Breakdown

The tables below show which crimes are used to calculate the Crime Grades above. All crime rates are shown as the number of crimes per 1,000 Groton residents in a standard year.

Violent Crime Rates

Crime Type	Crime Rate
Assault	1.245
Robbery	0.2124
Rape	0.5001
Murder	0.0142
Total Violent Crime	1.972 (A-)

Property Crime Rates

Crime Type	Crime Rate
Theft	4.547
Vehicle Theft	0.4783
Burglary	1.207
Arson	0.0512
Total Property Crime	6.283 (A)

Other Crime Rates

Crime Type	Crime Rate
Kidnapping	0.0832
Drug Crimes	1.188
Vandalism	1.784
Identity Theft	0.1504
Animal Cruelty	0.0230
Total "Other" Rate	3.228 (A)

Individual Groton Crime Maps & Stats

Crime Maps and Rates for Nearby Cities

Compared to surrounding cities, the rate of crime in Groton is lower. The table below shows Crime Grades for cities close to Groton.

Nearby City	Overall Crime Grade	Violent Crime Grade	Property Crime Grade
Ayer, MA	B	C	B-
Shirley Center, MA	A	A+	A-
Graniteville, MA	A+	A+	A+
Pepperell, MA	A+	A+	A
Dunstable, MA	A+	A+	A+
Townsend Harbor, MA	A+	A+	A+
Littleton, MA	A+	B+	A+
Westford, MA	A	B+	A
Devens, MA	D	D	D
Shirley, MA	B+	C+	B

Crime Maps and Rates for City with Similar Populations

Groton is lower versus other cities of the same size for crime. The table below compares crime in cities with comparable overall population in the city‘s boundaries.

Similar City	Overall Crime Grade	Violent Crime Grade	Property Crime Grade
Swannanoa, NC	C+	C	C
Carthage, NC	B	B-	B-
Carthage, TX	D-	D	D
Wood-Ridge, NJ	A-	A	A
Wonder Lake, IL	A+	A	A
Wise, VA	D+	B	B
Winters, CA	C	C-	C-
Wilmer, AL	B+	B-	B-
Talent, OR	D	C-	C-
Talbott, TN	C	D+	D+

Considering only the crime rate, Groton is safer than the Massachusetts state average and safer than the national average.

Safety and school performance are separate topics, but both shape moving decisions. Using SchoolGrade data, schools in Groton, MA average SchoolGrade of A, with 62% actual proficiency versus 58% projected; overall, schools exceed expectations. See Groton schools on SchoolGrade

About the Data

CrimeGrade.org provides highly detailed and accurate crime data, used by insurance companies, home security firms, and other industries. Our data is available for licensing—learn more about our USA crime data and licensing.

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All maps and statistics above are projections, not certainties, and provided without guarantee free of charge. Verify all info before making any decisions based on the data.