Police and sheriff · Montana

Law Enforcement Agencies in Fallon County, Montana

2 agenciesFBI UCR list

The FBI's Uniform Crime Reporting program lists 2 law enforcement agencies in Fallon County, Montana: the county sheriff's office and 1 city or town police department.

Sheriff's Office and County Police in Fallon County

  • Fallon County Sheriff's OfficeCounty sheriff or police · ORI MT0130000 · NIBRS since 2004

City and Town Police Departments in Fallon County

  • Baker Police DepartmentCity or town police · ORI MT0130100 · NIBRS since 2005

Where People Arrested in Fallon 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 Montana 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 Fallon County?
The FBI lists 2 law enforcement agencies in Fallon County, including 1 city or town police departments. The full list is on this page.
Who runs the jail in Fallon County?
In most counties the sheriff runs the county jail. In Fallon County that is the Fallon County Sheriff's Office. See Fallon County Jail on this site for the jail's roster or contact details.
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 MT0130000. It is useful when you request records or read crime statistics.