Safety in Chestnut Ridge
Chestnut Ridge doesn’t have its own police figures in the FBI’s data. It’s most likely covered by the Rockland County Sheriff’s Office and the New York State Police. Below is what they report.
Chestnut Ridge is covered by the county and the state
Chestnut Ridge has no police department of its own in the FBI’s data. Calls here most likely go to the Rockland County Sheriff’s Office and the New York State Police, and their numbers cover the whole area they patrol, not just Chestnut Ridge.
Crimes reported in the parts of Rockland County it patrols: the towns and villages without police of their own.
The State Police also patrol Rockland County, mostly its rural roads and towns.
Property crimes (burglary, theft, stolen cars)
Violent crimes (assault, robbery, rape, murder)
The State Police aren’t in the FBI’s 2024 and 2025 tables (no full year reported), so 2023 is their newest figure.
These are counts, not rates. The FBI doesn’t publish how many people each agency covers, so we can’t turn them into a per-resident figure or a Safety Grade. Source: FBI Uniform Crime Reporting, offenses known to law enforcement by county and by state agency.
Chestnut Ridge and its neighbors
How reported crime compares across the town line. Tap a town to see its safety page.
| Town | Grade | Violent | Property | Year |
|---|---|---|---|---|
| Ramapo | A− | 0.7 | 4.7 | 2025 |
| Orangetown | — | 0.7 | 5.3 | 2025 |
| Clarkstown | B− | 1 | 13 | 2025 |
| Spring Valley | C | 3.2 | 11 | 2025 |
Reported crimes per 1,000 residents in each town’s latest year; * = a count, for towns under 1,000 people; — = not graded. No town figures in the FBI’s data: Airmont, Monsey, Pearl River, Nanuet.
Know who to call, and what the weather can do
For emergencies, the nearest ER, and the storms and floods Chestnut Ridge plans for.
Expected damage is higher than in 10% of U.S. communities. 9 paid flood insurance claims since 1999.
Natural hazards in Chestnut Ridge →Phone numbers come from neighbors and the town’s own site (the Handbook). A number you add goes live once two neighbors confirm it.
Heads-up board
Neighbors looking out for each other in Chestnut Ridge.
Your answer becomes a post in Town Square.
Please don’t name or describe individuals. In an emergency, call 911.
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. Natural hazards: FEMA National Risk Index and flood insurance claims. Hospitals: CMS Hospital General Information. This isn’t an official statement of public safety. In an emergency, call 911.