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 24, 2026 and October 2, 2026.
Linn County, Iowa, has about 232,000 residents (2024 Census Bureau estimate). Its court cases are filed in the Iowa District Court for Linn County, and the file of each case, kept by the Clerk of the District Court, 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, directory links, cities and common questions.
Related guides: Linn County public records, Linn County arrest records, Linn County warrants, Linn County inmate search, Linn County criminal records, Iowa arrest records and Iowa inmate search.
The Courts That Hear Cases from Linn County
In Linn County, the Iowa District Court for Linn County hears every civil, criminal, family, probate and juvenile case.
Divorces go to the District Court, and the file stays with the Clerk of the District Court.
The Clerk of the District Court keeps the files, and a copy of anything in a file comes from that office, under the court's own rules rather than the Iowa Open Records Law (Chapter 22).
Looking Up a Case from Linn County
For Linn County, SearchSystems opened and checked the court records page for the county at iowacourts.gov/iowa-courts/district-court/judicial-district-6/distr... (page title: Linn | Judicial District 6 | Iowa Judicial Branch), phone 319-398-3411, 51 Third Avenue Bridge Cedar Rapids, IA 52401, which answered when SearchSystems opened it on September 24, 2026.
Statewide, Iowa Courts Online is the Iowa Judicial Branch's free statewide case search.
The Iowa court page SearchSystems verified is at iowacourts.gov/iowa-courts.
What Reaches the Court from Linn County
Together, the five agencies in Linn County with all twelve months of 2025 on file reported 5,750 arrests to the FBI that year; the County Attorney decides which of those arrests become cases in the Iowa District Court for Linn County.
The County Attorney's page SearchSystems verified is at linncountyiowa.gov/241/County-Attorney (page title: County Attorney | Linn County, IA), 51 Third Avenue Bridge Cedar Rapids, IA 52401, a site that blocks automated checks (HTTP 429), so open it in a browser.
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 Iowa Department of Transportation Motor Vehicle Division, and an eviction or a lien on land.
The other Linn County guides take the kinds of file one at a time: Linn County criminal records, Linn County divorce records, Linn County traffic tickets, Linn County DUI and Linn County property records.
More Official Court Pages for Linn County
The SearchSystems directory, online since 1997, lists the official pages for Linn County and Iowa. These court pages from its Linn County listing were opened again on October 2, 2026 and each one still answers:
- District 6, Judicial District 6 (iowacourts.gov)
Cities in Linn County
Wherever in the county a case arises, it is filed in the Iowa District Court for Linn County.
SearchSystems has a guide to the offices of these cities in Linn County, with the 2024 Census Bureau population; a city with its own court records guide opens there:
- Cedar Rapids (137,904)
- Marion (42,542)
- Hiawatha (7,347)
Frequently Asked Questions
How do I look up a court case in Linn County?
The court records page SearchSystems verified for the county is at iowacourts.gov, phone 319-398-3411. Statewide, Iowa Courts Online is the Iowa Judicial Branch's free statewide case search.
Which court hears felonies in Linn County?
The Iowa District Court for Linn County, which hears every civil, criminal, family, probate and juvenile case.
Who keeps the court records in Linn County?
The Clerk of the District Court. Copies come from that office under the court's own rules.
Is there a statewide court case search in Iowa?
Yes: Iowa Courts Online, the Iowa Judicial Branch's free statewide case search.
Is this the official Linn 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.