Photo: Mr. Matté (if there is an issue with this image, contact me using this image's Commons talk page, my Commons user talk page, or my English Wikipedia user talk page; I'll know about it a lot faster) · CC BY-SA 4.0Policing Green Knoll: who reports, and what
Green Knoll has no police department of its own: it’s an unincorporated community (a census-designated place) in Somerset County. The Somerset County Sheriff’s Office reports to the FBI for the parts of the county without police of their own, so there are no figures for Green Knoll alone, and no Safety Grade. Of the graded towns, Warren Township is the closest, at A.
What stands out about safety in Green Knoll
Policed by the county
Green Knoll is a census-designated place, with no town government. Crimes there are reported to the FBI inside the Somerset County Sheriff’s Office’s totals for the county. County police ↓
Counts, not rates
The FBI doesn’t publish how many people the Somerset County Sheriff’s Office covers, so its totals can’t be turned into a per-resident rate or a grade for Green Knoll. County police ↓
The nearest graded towns
The closest New Jersey towns with their own police figures are Warren Township (A, 5 mi), Bernards Township (A+, 6 mi), Bedminster Township (A, 6 mi). Nearby towns can differ a lot from Green Knoll. Nearest ↓
Written from the FBI data on this page. Figures are crimes reported to police, not convictions.
What the Somerset County Sheriff’s Office reports
Reports to the FBI for the parts of Somerset County without police of their own, which include Green Knoll.
Property crimes
Violent crimes
Also reports crimes in Somerset County to the FBI.
Property crimes
Violent crimes
2025 offenses reported by the Somerset County Sheriff’s Office
Counts, not rates: the FBI doesn’t publish how many people each agency covers. FBI Uniform Crime Reporting, Tables 10–11.
Crimes reported to the FBI for the whole area the department covers, by year.
The nearest New Jersey towns with a Safety Grade
| Town | Grade | Distance | Violent | Property |
|---|---|---|---|---|
| Warren Township | A | 5 mi | 0.1 | 4.0 |
| Bernards Township | A+ | 6 mi | 0.0 | 1.6 |
| Bedminster Township | A | 6 mi | 0.3 | 3.5 |
| Middlesex | A | 6 mi | 0.3 | 5.3 |
| Green Brook Township | A− | 7 mi | 0.6 | 6.2 |
| Hillsborough Township | A− | 8 mi | 0.7 | 4.3 |
Straight-line distance from the center of Green Knoll. Nearby towns can differ a lot from Green Knoll.
Each town’s own police figures, per 1,000 residents a year, 2023–2025.
Four people died in crashes on Green Knoll’s roads in 2019–2023
Green Knoll had 3 fatal crashes in five years, in which four people died. Most of these deaths (3 of 4) were on an Interstate passing through, so they say more about through-traffic than about the town’s own streets.
That is about what is typical for New Jersey towns of 5,000–25,000 people: at their median rate (4.5 deaths per 100,000 residents a year), a town of Green Knoll’s size would see about 2 in five years. With numbers this small, a death or two either way changes the picture, so Green Knoll’s own rate (11.8) is context, not a ranking.
Deaths are counted where the crash happened, not where the people lived: a highway through town adds through-traffic deaths, and residents’ own risk on roads elsewhere isn’t here. Town rates sit below state and U.S. rates because a third of fatal crashes happen outside any town. Road safety is described here and is not part of the Safety Grade. Source: NHTSA Fatality Analysis Reporting System (FARS), 2019–2023.
Green Knoll and its neighbors
| Town | Grade | Violent | Property |
|---|---|---|---|
| Bedminster Township | A | 0.3 | 3.5 |
| Bridgewater Township | — | — | — |
Crimes reported to the FBI per 1,000 residents a year, 2023–2025. Bridgewater Township reported to the FBI for 2024 and 2025 but not 2023.
How reported crime compares across the town line. Tap a town to see its safety page.
What this data can and can’t tell you
- It’s reported crime. Only incidents reported to and recorded by police appear here. Many crimes are never reported to police.
- A county agency covers a wide area. Its totals mix many communities, so they say little about any one of them.
- Gaps are real gaps. A missing year means the department didn’t report a full year, not that nothing happened.
How the grade is calculated, for every town: How TownRatings grades safety →
Questions about safety in Green Knoll
Is Green Knoll, NJ safe?
There is no Safety Grade for Green Knoll. The nearest New Jersey towns with a grade are Warren Township (A, 5 mi), Bernards Township (A+, 6 mi), Bedminster Township (A, 6 mi).
Who polices Green Knoll?
The Somerset County Sheriff’s Office. Green Knoll is an unincorporated community, and the department reports to the FBI for the parts of Somerset County without police of their own.
Heads-up board
Your answer becomes a post in Town Square.
Please don’t name or describe individuals. In an emergency, call 911.
Neighbors looking out for each other in Green Knoll.
Crime: FBI Uniform Crime Reporting Program, Crime Data Explorer: offenses known to law enforcement by city, and state and national rates. Counts are crimes reported to police, not convictions. The Safety Grade is our own summary of that data, not an official rating. Road deaths: NHTSA Fatality Analysis Reporting System (FARS), 2019–2023. This isn’t an official statement of public safety. In an emergency, call 911.