Reviewed and updated October 11, 2026 by the SearchSystems.net editorial team. The arrest and crime counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. Every office link was opened and checked against the office's own site between September 23, 2026 and October 11, 2026.
Fairview Heights, Illinois, in St. Clair County, has about 16,000 residents (2024 Census Bureau estimate). In Illinois the public criminal record is the court file, kept by the Circuit Clerk; the statewide criminal history kept by the Illinois State Police is open to anyone who asks. This guide says where each record of a criminal case from Fairview Heights is kept and how it is seen.
This guide covers the court file, the statewide record, local arrest records, the crimes behind the records, the prosecutor, sex offender registry, records requests and common questions.
Related guides: Fairview Heights public records, St. Clair County criminal records, Fairview Heights arrest records, Fairview Heights warrants, Fairview Heights inmate search, Fairview Heights court records, Illinois arrest records and Illinois inmate search.
Criminal Cases in the Circuit Court of St. Clair County
A criminal case from Fairview Heights is filed in the Circuit Court of St. Clair County, and the court file, kept by the Circuit Clerk, is the record of it that the public may see.
The court records page SearchSystems verified for the county is at co.st-clair.il.us/WebDocuments/Departments/CircuitClerk/AttorneyRes... (page title: RULES OF PRACTICE CIRCUIT COURT OF ILLINOIS TWENTIETH JUDICIAL COURT), which answered when SearchSystems opened it on October 11, 2026.
Illinois has no single public index of every trial court case; each court's records are looked up through that court.
The Illinois Criminal History and Your Own Copy
Illinois is one of the states that lets anyone look up another person's statewide criminal history: conviction information is public under the Uniform Conviction Information Act, through the Illinois State Police. The result is the repository record, what agencies reported to the state, which is wider than one county's court index but can lag it.
To see your own record, the route is a name-based or fingerprint-based request to the Illinois State Police. The state page SearchSystems verified for it is at isp.illinois.gov/BureauOfIdentification/MyRecord.
Arrest Records Kept Locally in Fairview Heights
The St. Clair County Sheriff's Office and the agency that reports for Fairview Heights (filed by the FBI as Fairview Heights Police Department) keep the arrest records in and around Fairview Heights: the report and the booking record of each arrest stay with the agency that made it, separate from the court file and from the state repository.
The FBI's agency list also places these agencies in St. Clair County: Alton and Southern Railway and Union Pacific Railroad in St. Clair County (other agency); Southwestern Illinois College (campus police); each keeps the records of its own arrests.
The Columbia Police Department, the New Baden Police Department, the Collinsville Police Department and one more are each listed by the FBI across several counties including St. Clair County, so their arrests are not broken out for St. Clair County here.
Together, the 17 agencies in St. Clair County with all twelve months of 2025 on file reported 6,114 arrests to the FBI that year; how each case ended is in the court file, not in the arresting agency's.
The agencies and their counts, year by year, are in Fairview Heights arrest records.
The Crimes Behind the Records: Fairview Heights in 2025
The agency that reports for Fairview Heights had 67 violent and 475 property crimes reported for 2025; each one is a report on file with it, and each arrest that follows is the start of a criminal record.
The State's Attorney for St. Clair County
The State's Attorney decides which arrests in St. Clair County become charges and files them in the Circuit Court of St. Clair County; the office answers questions about pending prosecutions, and the case files themselves are court records.
The office's page SearchSystems verified is at co.st-clair.il.us/departments/states-attorney (page title: State's Attorney | Departments | St. Clair), phone (618) 277-3892, 10 Public Square Belleville, IL 62220, which answered when SearchSystems opened it on September 23, 2026.
The Sex Offender Registry for Fairview Heights
Registered sex offenders living in Fairview Heights are listed on the Illinois Sex Offender Registry, run by the Illinois State Police at illinois.gov. The registry is public and can be searched online.
Registration itself is done in person with the local agency where the registrant lives: the sheriff's office, or the city police in a city with its own department.
Asking an Agency in St. Clair County for a Record
An arrest report, a booking record or a local criminal history letter comes from the agency that holds it, not from the court.
Under the Illinois Freedom of Information Act a county office must answer a request within 5 business days, with one 5-day extension, and it may charge copying only after the first 50 pages. The county records request page SearchSystems verified is at stclaircountyil.justfoia.com/publicportal/home/newrequest (page title: St. Clair County, IL Public Portal | JustFOIA).
Frequently Asked Questions
Are criminal records public in Fairview Heights?
The court files of criminal cases are public, and so is the statewide criminal history kept by the Illinois State Police: conviction information is public under the Uniform Conviction Information Act. The arrest report itself is released by the agency that made the arrest, under the Illinois Freedom of Information Act.
Can I search Fairview Heights criminal cases online?
The court records page SearchSystems verified for the county is at co.st-clair.il.us (page title: RULES OF PRACTICE CIRCUIT COURT OF ILLINOIS TWENTIETH JUDICIAL COURT).
How do I get my own Illinois criminal history?
Through a name-based or fingerprint-based request to the Illinois State Police.
Who prosecutes crimes in Fairview Heights?
The State's Attorney, reached at (618) 277-3892, which files its cases in the Circuit Court of St. Clair County.
Is this the official Fairview Heights website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official city, county, court and state offices described above and does not hold records, charge for them or take requests.