Police and sheriff · Oregon

Law Enforcement Agencies in Clackamas County, Oregon

13 agenciesFBI UCR list

The FBI's Uniform Crime Reporting program lists 13 law enforcement agencies in Clackamas County, Oregon: the county sheriff's office, 10 city or town police departments, 1 state police post and 1 other agency.

Sheriff's Office and County Police in Clackamas County

  • Clackamas County Sheriff's OfficeCounty sheriff or police · ORI OR0030000 · NIBRS since 2016

City and Town Police Departments in Clackamas County

  • Canby Police DepartmentCity or town police · ORI OR0030100 · NIBRS since 2016
  • Gladstone Police DepartmentCity or town police · ORI OR0030300 · NIBRS since 2015
  • Lake Oswego Police DepartmentCity or town police · ORI OR0030400 · NIBRS since 2015
  • Milwaukie Police DepartmentCity or town police · ORI OR0030500 · NIBRS since 2015
  • Molalla Police DepartmentCity or town police · ORI OR0030600 · NIBRS since 2015
  • Oregon City Police DepartmentCity or town police · ORI OR0030700 · NIBRS since 2015
  • Portland Police DepartmentCity or town police · ORI OR0260200 · NIBRS since 2015
  • Sandy Police DepartmentCity or town police · ORI OR0030800 · NIBRS since 2015
  • Tualatin Police DepartmentCity or town police · ORI OR0341200 · NIBRS since 2015
  • West Linn Police DepartmentCity or town police · ORI OR0030900 · NIBRS since 2015

State Police in Clackamas County

  • State Police: Clackamas CountyState police · ORI OR003SP00 · NIBRS since 2014

State Agencies in Clackamas County

  • Liquor Commission: Clackamas CountyState agency · ORI OR0031300 · NIBRS since 2014

Where People Arrested in Clackamas 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 Oregon 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 Clackamas County?
The FBI lists 13 law enforcement agencies in Clackamas County, including 10 city or town police departments. The full list is on this page.
Who runs the jail in Clackamas County?
In most counties the sheriff runs the county jail. In Clackamas County that is the Clackamas County Sheriff's Office. See Clackamas 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 OR0030100. It is useful when you request records or read crime statistics.