Crime Grade · FBI UCR Data · 2024
Norfolk, MA Crime Grade
How Norfolk 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
2/10
vs. Massachusetts cities ≥ 10,000 population
In 2024, the violent crime rate in Norfolk, MA was 50.7 per 100,000 residents (6 incidents over a population of 11,824). That puts Norfolk 86% below the U.S. rate of 364.7 and 84% below the Massachusetts statewide rate of 309.9.
That ranks Norfolk #511 of 3,771 ranked U.S. cities, safer than 86% of them, and #20 of 186 in Massachusetts. Violent crime is up 18% year over year and up 205% over the last five years.
Norfolk, MA crime — key facts
- National Crime Grade
- A (2/10)
- Massachusetts Grade
- A (2/10)
- Violent crime rate
- 50.7 / 100k
- National rank
- #511 of 3,771
- MA rank
- #20 of 186
- Safer than
- 86% of U.S. cities
- Year over year
- up 18%
- 5-year change
- up 205%
- Population
- 11,824
- Reporting agency
- Norfolk Police Department
- Data year
- 2024 · FBI UCR
Reported by Norfolk Police Department (FBI ORI MA0111700) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.
About Norfolk, MA
Also known as
- North Wrentham
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. Norfolk (red), Massachusetts (blue), U.S. average (gray dashed).
Norfolk 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 | 16.6(2) | 33.0(4) | 77.7(9) | 43.1(5) | 50.7(6) |
| Murder | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) |
| Rape | 0.0(0) | 16.5(2) | 0.0(0) | 17.3(2) | 0.0(0) |
| Robbery | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) |
| Aggravated assault | 16.6(2) | 16.5(2) | 77.7(9) | 25.9(3) | 50.7(6) |
| Property crime | 108.2(13) | 280.8(34) | 258.9(30) | 250.2(29) | 380.6(45) |
| Burglary | 8.3(1) | 41.3(5) | 25.9(3) | 51.8(6) | 152.2(18) |
| Larceny | 99.9(12) | 231.2(28) | 215.8(25) | 172.5(20) | 194.5(23) |
| Motor vehicle theft | 0.0(0) | 8.3(1) | 17.3(2) | 25.9(3) | 33.8(4) |
How the Crime Grade is calculated
- What is the source of the Norfolk, 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 Norfolk 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 Norfolk calculated?
- Norfolk'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 Norfolk 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 Norfolk to other places
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