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 on September 23, 2026.
Piatt County, Illinois, has about 17,000 residents (2024 Census Bureau estimate). Its court cases are filed in the Circuit Court of Piatt 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, cities and common questions.
Related guides: Piatt County public records, Piatt County arrest records, Piatt County warrants, Piatt County criminal records, Piatt County police reports, Illinois arrest records and Illinois inmate search.
The Courts That Hear Cases from Piatt County
In Piatt County, the Circuit Court of Piatt 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 Piatt County
The court records page SearchSystems verified for the county is at circuitclerk.piatt.gov (page title: Piatt County Circuit Court Clerk (IL)), 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 Piatt County
Together, the four agencies in Piatt County with all twelve months of 2025 on file reported 166 arrests to the FBI that year; the State's Attorney decides which of those arrests become cases in the Circuit Court of Piatt County.
The State's Attorney's page SearchSystems verified is at piatt.gov/departments/states_attorneys_office.php (page title: Piatt County, IL), phone 217-762-2574, 101 W. Washington St., Room 214 (Second floor of the courthouse) Monticello, IL 61856, Mon 8:30 AM to 4:30 PM, 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 Piatt County guides take the kinds of file one at a time: Piatt County criminal records, Piatt County divorce records, Piatt County traffic tickets, Piatt County DUI and Piatt County property records.
Cities in Piatt County
Wherever in the county a case arises, it is filed in the Circuit Court of Piatt County.
The cities and towns in the county are Monticello, Bement, Cerro Gordo, Atwood, Mansfield, Hammond, De Land and Cisco.
Frequently Asked Questions
How do I look up a court case in Piatt County?
The court records page SearchSystems verified for the county is at circuitclerk.piatt.gov.
Which court hears felonies in Piatt County?
The Circuit Court of Piatt County, which hears every civil, criminal, family, probate, traffic and juvenile case.
Who keeps the court records in Piatt County?
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 Piatt County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.