Reviewed and updated October 9, 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 September 25, 2026.
Yorkville, Illinois, in Kendall County, has about 26,000 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 Yorkville 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, directory links and common questions.
Related guides: Yorkville public records, Kendall County criminal records, Yorkville arrest records, Yorkville warrants, Yorkville inmate search, Yorkville court records, Illinois arrest records and Illinois inmate search.
Criminal Cases in the Circuit Court of Kendall County
In Illinois the public criminal record is the court file. Criminal cases from Yorkville are heard by the Circuit Court of Kendall County, which hears every civil, criminal, family, probate, traffic and juvenile case, and the file of each case is kept by the Circuit Clerk.
For Kendall County, SearchSystems opened and checked the court records page for the county at kendallcountyil.gov/offices/circuit-clerk/online-court-records (page title: Online Court Records | Kendall County, IL), phone 630-553-4183, 807 W John St, Yorkville, IL 60560, which answered when SearchSystems opened it on September 23, 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 Yorkville
The Kendall County Sheriff's Office and the agency that reports for Yorkville (filed by the FBI as Yorkville Police Department) keep the arrest records in and around Yorkville: 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 Joliet Police Department, the Plainfield Police Department, the Sandwich Police Department and two more are each listed by the FBI across several counties including Kendall County, so their arrests are not broken out for Kendall County here.
Together, the five agencies in Kendall County with all twelve months of 2025 on file reported 1,135 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 Yorkville arrest records.
The Crimes Behind the Records: Yorkville in 2025
The agency that reports for Yorkville had 23 violent and 125 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 Kendall County
Charges in Kendall County are filed by the State's Attorney, which reviews the arrests of every agency in the county and brings the cases in the Circuit Court of Kendall County.
The office's page SearchSystems verified is at kendallcountyil.gov/offices/state-s-attorney (page title: Eric Weis, State's Attorney | Kendall County, IL), phone 630-553-4157, 807 W John St, Yorkville, IL 60560, which answered when SearchSystems opened it on September 23, 2026.
The Sex Offender Registry for Yorkville
Registered sex offenders living in Yorkville 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 Kendall 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 kendallcountyil.govqa.us/WEBAPP/_rs/(S(ja4m2xhguqvbfnn2wkhgeh00))/s... (page title: KENDALL COUNTY ILLINOIS PUBLIC RECORDS CENTER).
More Official Criminal Records Pages for Kendall County
The SearchSystems directory, online since 1997, lists the official pages for Kendall County and Illinois. These criminal records pages from its Kendall County listing were opened again on October 2, 2026 and each one still answers:
- Records Division (kendallcountyil.gov)
Frequently Asked Questions
Are criminal records public in Yorkville?
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 Yorkville criminal cases online?
The court records page SearchSystems verified for the county is at kendallcountyil.gov (page title: Online Court Records | Kendall County, IL).
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 Yorkville?
The State's Attorney, reached at 630-553-4157, which files its cases in the Circuit Court of Kendall County.
Is this the official Yorkville 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.