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 24, 2026.
Benton County, Oregon, has about 99,000 residents (2024 Census Bureau estimate). Its court cases are filed in the Benton County Circuit Court, and the file of each case, kept by the trial court administrator, 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: Benton County public records, Benton County arrest records, Benton County warrants, Benton County inmate search, Benton County criminal records, Oregon arrest records and Oregon inmate search.
The Courts That Hear Cases from Benton County
Court cases from Benton County are filed in the Benton County Circuit Court, which hears every civil, criminal, family, probate and juvenile case.
A city with a municipal and justice court of its own tries the tickets written under its ordinances.
Divorces go to the Circuit Court, and the file stays with the trial court administrator.
The trial court administrator keeps the files, and a copy of anything in a file comes from that office, under the court's own rules rather than the Oregon Public Records Law.
Looking Up a Case from Benton County
The court records page SearchSystems verified for the county is at courts.oregon.gov/courts/benton/records/pages/access.aspx (page title: Oregon Judicial Department : Court Records Access : Court Records : State of Oregon), which answered when SearchSystems opened it on September 24, 2026.
Statewide, Oregon eCourt Case Information is the Oregon Judicial Department's online case search, free for basic case information.
The Oregon court page SearchSystems verified is at courts.oregon.gov/how/pages/find.aspx.
What Reaches the Court from Benton County
Together, the three agencies in Benton County with all twelve months of 2025 on file reported 2,346 arrests to the FBI that year; the District Attorney decides which of those arrests become cases in the Benton County Circuit Court.
The District Attorney's page SearchSystems verified is at da.bentoncountyor.gov/district-attorney-ryanjoslin (page title: District Attorney Ryan S. Joslin | Benton County District Attorney, Oregon), which answered when SearchSystems opened it on September 24, 2026.
The Kinds of Court Files
The court file is one record with several readers: a criminal case from the arrest to the sentence, a divorce from the petition to the judgment, a traffic ticket from the citation to the conviction the court reports to the Oregon Driver and Motor Vehicle Services, and an eviction or a lien on land.
The other Benton County guides take the kinds of file one at a time: Benton County criminal records, Benton County divorce records, Benton County traffic tickets, Benton County DUI and Benton County property records.
Cities in Benton County
Wherever in the county a case arises, it is filed in the Benton County Circuit Court; tickets under a city's own ordinances go to its municipal and justice court where it has one.
SearchSystems has a guide to the offices of these cities in Benton County, with the 2024 Census Bureau population; a city with its own court records guide opens there:
- Corvallis (61,993)
Frequently Asked Questions
How do I look up a court case in Benton County?
The court records page SearchSystems verified for the county is at courts.oregon.gov. Statewide, Oregon eCourt Case Information is the Oregon Judicial Department's online case search, free for basic case information.
Which court hears felonies in Benton County?
The Benton County Circuit Court, which hears every civil, criminal, family, probate and juvenile case.
Who keeps the court records in Benton County?
The trial court administrator. Copies come from that office under the court's own rules.
Is there a statewide court case search in Oregon?
Yes: Oregon eCourt Case Information, the Oregon Judicial Department's online case search, free for basic case information.
Is this the official Benton 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.