This overview combines violent, property, and other offenses into a single grade for Nantucket County. The dedicated violent crime and property crime pages go deeper on each. The map below shows the overall crime rate per 1,000 residents.
B+
Overall Crime Grade™
D |
|
B |
|
Other Crime Grade |
A |
$6.70 million
Cost of Crime™ for Nantucket County, MA
In 2025, crime will cost $1,003 per household.
On the map, green marks the parts of Nantucket County 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.
The B+ overall grade blends the violent, property, and other grades shown above into one measure, set against the average US county, where Nantucket County's combined rate is lower than the norm. Nantucket County sits in the 71st percentile, ahead of 71% of counties and behind 29%. The grade covers only Nantucket County's official city boundaries. See the table below for nearby counties.
The overall crime rate in Nantucket County is 23.57 per 1,000 residents in a typical year. Residents generally consider the southeast part of the county the safest. Your chance of being a victim ranges from 1 in 12 in the north areas to 1 in 58 in the southeast.
Counting total incidents instead of per-capita rates, the central parts of Nantucket County, MA report the most crime, about 119 cases per year. The northeast part reports the fewest, around 16 per year.
| Nantucket County, MA: | $355 |
|---|---|
| Suffolk County, MA: | $442 |
| Plymouth County, MA: | $221 |
| Massachusetts: | $274 |
| USA: | $464 |
Crime |
Cost to Nantucket County |
Cost per Nantucket County Resident |
|---|---|---|
Murder |
$966,088 |
$51 |
Rape/Sexual Assault |
$583,896 |
$31 |
Robbery |
$179,079 |
$9 |
Assault |
$2.56 million |
$136 |
Kidnapping |
$193,527 |
$10 |
Vehicle Theft |
$199,127 |
$11 |
Burglary |
$305,463 |
$16 |
Theft |
$1.04 million |
$55 |
Arson |
$30,964 |
$2 |
Vandalism |
$381,770 |
$20 |
Animal Cruelty |
$3,672 |
$0 |
Drug Crimes |
$173,108 |
$9 |
Identity Theft |
$83,907 |
$4 |
Total Cost of Crime |
$6,697,474 |
$355 |
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 north part of the county 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 Nantucket County has 27, do the same, and of Nantucket County's 18,861 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 Nantucket County, MA at ISP Reports.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 Nantucket County residents in a standard year.
Crime Type |
Crime Rate |
|---|---|
Assault |
4.724 |
Robbery |
0.3019 |
Rape |
0.5106 |
Murder |
0.0273 |
Total Violent Crime |
5.564 (D) |
Crime Type |
Crime Rate |
|---|---|
Theft |
10.63 |
Vehicle Theft |
0.6818 |
Burglary |
1.786 |
Arson |
0.0680 |
Total Property Crime |
13.16 (B) |
Crime Type |
Crime Rate |
|---|---|
Kidnapping |
0.1692 |
Drug Crimes |
1.241 |
Vandalism |
2.833 |
Identity Theft |
0.5748 |
Animal Cruelty |
0.0263 |
Total "Other" Rate |
4.844 (A) |
Compared to surrounding counties, the rate of crime in Nantucket County is higher. The table below shows Crime Grades for counties close to Nantucket County.
Nearby County | Overall Crime Grade | Violent Crime Grade | Property Crime Grade |
|---|---|---|---|
A | C | A | |
A+ | B | A | |
B+ | A+ | B+ | |
A | B- | A- | |
A | A+ | A | |
A- | A+ | A- | |
A+ | A+ | A+ | |
B+ | A+ | C+ | |
A | A+ | A- | |
B+ | A+ | B- |
Nantucket County is lower versus other counties of the same size for crime. The table below compares crime in counties with comparable overall population in the county‘s boundaries.
Similar County | Overall Crime Grade | Violent Crime Grade | Property Crime Grade |
|---|---|---|---|
D | B- | B- | |
A+ | A | A | |
B | C- | C- | |
C | A | A | |
F | F | F | |
F | F | F | |
B- | C+ | C+ | |
F | F | F | |
D | C | C | |
A | C | C |
Considering only the crime rate, Nantucket County is less safe 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 Nantucket County, MA average SchoolGrade of C, with 37% actual proficiency versus 47% projected; overall, schools underperform expectations. See Nantucket County schools on SchoolGrade
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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A crime occurs on average every 19 hours 42 minutes in Nantucket County. Want to protect your home?
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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.