Police and sheriff · Illinois

Law Enforcement Agencies in Sangamon County, Illinois

26 agenciesFBI UCR list

The FBI's Uniform Crime Reporting program lists 26 law enforcement agencies in Sangamon County, Illinois: the county sheriff's office, 19 city or town police departments, 3 campus police departments and 3 other agencies.

Sheriff's Office and County Police in Sangamon County

City and Town Police Departments in Sangamon County

State Agencies in Sangamon County

College and University Police in Sangamon County

Other Law Enforcement Agencies in Sangamon County

Where People Arrested in Sangamon 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 Illinois 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 Sangamon County?
The FBI lists 26 law enforcement agencies in Sangamon County, including 19 city or town police departments. The full list is on this page.
Who runs the jail in Sangamon County?
In most counties the sheriff runs the county jail. In Sangamon County that is the Sangamon County Sheriff's Office. See Sangamon 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 IL0843000. It is useful when you request records or read crime statistics.