Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest 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 2, 2026.
Sycamore, Illinois, in DeKalb County, has about 19,000 residents (2024 Census Bureau estimate). Its court cases are filed in the Circuit Court of DeKalb County, and the file of each case, kept by the Circuit Clerk, is the public record of it. This guide says which court hears what, where to look a case up and who keeps the files.
This guide covers the courts, the records page, criminal cases, kinds of files and common questions.
Related guides: Sycamore public records, DeKalb County court records, Sycamore arrest records, Sycamore warrants, Sycamore inmate search, Sycamore criminal records, Illinois arrest records and Illinois inmate search.
The Courts That Hear Cases from Sycamore
In Sycamore, the Circuit Court of DeKalb County hears every civil, criminal, family, probate, traffic and juvenile case.
Divorces go to the Circuit Court's domestic relations division, and the file stays with the Circuit Clerk.
The Circuit Clerk keeps the files, and a copy of anything in a file comes from that office, under the court's own rules rather than the Illinois Freedom of Information Act.
Looking Up a Case from Sycamore
For DeKalb County, SearchSystems opened and checked the court records page for the county at dekalbgastatecourt.gov (page title: DeKalb County State Court), 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 court page SearchSystems verified is at illinoiscourts.gov.
What Reaches the Court from Sycamore
Together, the nine agencies in DeKalb County with all twelve months of 2025 on file reported 2,362 arrests to the FBI that year; the State's Attorney decides which of those arrests become cases in the Circuit Court of DeKalb County.
The State's Attorney's page SearchSystems verified is at dekalbcounty.org/departments/states-attorneys-office (page title: State's Attorney's Office), phone 815-895-7164, 133 West State Street Sycamore, IL 60178, which answered when SearchSystems opened it on September 23, 2026.
The Kinds of Court Files
Criminal cases, divorces, traffic tickets and evictions all end up as files of these courts, and the file is what the public sees of each.
The other Sycamore guides take the kinds of file one at a time: Sycamore criminal records, Sycamore divorce records, Sycamore traffic tickets, Sycamore DUI and Sycamore property records.
Frequently Asked Questions
How do I look up a court case in Sycamore?
The court records page SearchSystems verified for the county is at dekalbgastatecourt.gov.
Which court hears felonies in Sycamore?
The Circuit Court of DeKalb County, which hears every civil, criminal, family, probate, traffic and juvenile case.
Who keeps the court records in Sycamore?
The Circuit Clerk. Copies come from that office under the court's own rules.
Is there a statewide court case search in Illinois?
No. Each court's records are looked up through that court.
Is this the official Sycamore 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.