Crime Grade · FBI UCR Data · 2024
Groton, MA Crime Grade
How Groton grades for violent crime against every other reporting U.S. city — and against the rest of Massachusetts — based on the FBI's Uniform Crime Reporting data.
National
2/10
vs. all U.S. cities ≥ 25,000 population
Massachusetts
1/10
vs. Massachusetts cities ≥ 10,000 population
In 2024, the violent crime rate in Groton, MA was 43.5 per 100,000 residents (5 incidents over a population of 11,487). That puts Groton 88% below the U.S. rate of 364.7 and 86% below the Massachusetts statewide rate of 309.9.
That ranks Groton #403 of 3,771 ranked U.S. cities, safer than 89% of them, and #14 of 186 in Massachusetts. Violent crime is up 62% year over year and up 23% over the last five years.
Groton, MA crime — key facts
- National Crime Grade
- A (2/10)
- Massachusetts Grade
- A (1/10)
- Violent crime rate
- 43.5 / 100k
- National rank
- #403 of 3,771
- MA rank
- #14 of 186
- Safer than
- 89% of U.S. cities
- Year over year
- up 62%
- 5-year change
- up 23%
- Population
- 11,487
- Reporting agency
- Groton Police Department
- Data year
- 2024 · FBI UCR
Reported by Groton Police Department (FBI ORI MA0091900) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.
About Groton, MA
Also known as
- Groton Centre
Name history sourced from the USGS Geographic Names Information System (GNIS) — public-domain federal geographic-names data.
Violent crime rate, 5-year trend
Per 100,000 residents. Groton (red), Massachusetts (blue), U.S. average (gray dashed).
Groton vs. U.S., 2024 — by offense
Rates per 100,000 residents for each offense category.
Full data, last 5 years
Rates per 100,000 residents. Raw counts in parentheses.
| Offense | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|
| Violent crime | 35.3(4) | 52.6(6) | 81.3(9) | 26.9(3) | 43.5(5) |
| Murder | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) |
| Rape | 8.8(1) | 26.3(3) | 9.0(1) | 17.9(2) | 8.7(1) |
| Robbery | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) |
| Aggravated assault | 26.5(3) | 26.3(3) | 72.2(8) | 9.0(1) | 34.8(4) |
| Property crime | 308.7(35) | 324.4(37) | 153.5(17) | 224.3(25) | 200.2(23) |
| Burglary | 52.9(6) | 61.4(7) | 36.1(4) | 53.8(6) | 60.9(7) |
| Larceny | 247.0(28) | 227.9(26) | 108.4(12) | 161.5(18) | 121.9(14) |
| Motor vehicle theft | 8.8(1) | 26.3(3) | 0.0(0) | 0.0(0) | 8.7(1) |
How the Crime Grade is calculated
- What is the source of the Groton, MA Crime Grade?
- FBI Uniform Crime Reporting via the Crime Data Explorer. Agency-level data, pulled directly. No third-party aggregators, no proprietary score.
- What metric does the Groton Crime Grade use?
- Violent crime rate per 100,000 residents (murder + rape + robbery + aggravated assault), most recent fully-reported year.
- How is the national decile for Groton calculated?
- Groton's rate placed against all FBI-reporting U.S. cities with population ≥ 25,000. 1 = safest.
- How is the Massachusetts state decile calculated?
- Same calculation restricted to Massachusetts cities with population ≥ 10,000.
- How do decile scores convert to a letter grade?
- 1–3 = A · 4–5 = B · 6–7 = C · 8 = D · 9–10 = F.
- How often is the Groton Crime Grade refreshed?
- Twice a year. The FBI typically releases the prior year's full data each September.
- What are the limits of this Crime Grade?
- The FBI relies on local agency reporting. Rates reflect what was reported, not what occurred.
Nearby cities in Massachusetts
Comparable Massachusetts cities by population.
Compare Groton to other places
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