Police and sheriff · California

Law Enforcement Agencies in San Diego County, California

37 agenciesFBI UCR list

The FBI's Uniform Crime Reporting program lists 37 law enforcement agencies in San Diego County, California: the county sheriff's office, 18 city or town police departments, 7 state police posts, 6 campus police departments and 5 other agencies.

Sheriff's Office and County Police in San Diego County

City and Town Police Departments in San Diego County

State Police in San Diego County

State Agencies in San Diego County

College and University Police in San Diego County

Other Law Enforcement Agencies in San Diego County

Where People Arrested in San Diego 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 California 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 San Diego County?
The FBI lists 37 law enforcement agencies in San Diego County, including 18 city or town police departments. The full list is on this page.
Who runs the jail in San Diego County?
In most counties the sheriff runs the county jail. In San Diego County that is the San Diego County Sheriff's Office. See San Diego 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 CA037A100. It is useful when you request records or read crime statistics.