Police and sheriff · Massachusetts

Law Enforcement Agencies in Norfolk County, Massachusetts

35 agenciesFBI UCR list

The FBI's Uniform Crime Reporting program lists 35 law enforcement agencies in Norfolk County, Massachusetts: 28 city or town police departments, 1 state police post, 5 campus police departments and 1 other agency.

City and Town Police Departments in Norfolk County

State Police in Norfolk County

State Agencies in Norfolk County

College and University Police in Norfolk County

Where People Arrested in Norfolk County Are Held

In most U.S. counties, adults arrested by city police, the sheriff or state troopers are booked into the county jail first. Some larger cities run their own holding jail, so if a person is not on the county roster, call the arresting department.

Law Enforcement in Other Massachusetts Counties

Agency names, types and ORI codes come from the FBI Crime Data Explorer agency list, retrieved November 2026. NIBRS dates show when an agency began reporting incident-level crime data to the FBI.

Frequently Asked Questions

How many police departments are in Norfolk County?
The FBI lists 35 law enforcement agencies in Norfolk County, including 28 city or town police departments. The full list is on this page.
Who runs the jail in Norfolk County?
See Norfolk County Jail on this site for who runs the jail in Norfolk County and how to reach it.
What is an ORI number?
An ORI is the nine-character identifier the FBI assigns to each law enforcement agency for crime reporting, for example MA0112200. It is useful when you request records or read crime statistics.