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 1, 2026.
Monona County, Iowa, has about 8,400 residents (2024 Census Bureau estimate). Its court cases are filed in the Iowa District Court for Monona 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: Monona County public records, Monona County arrest records, Monona County warrants, Monona County inmate search, Monona County criminal records, Iowa arrest records and Iowa inmate search.
The Courts That Hear Cases from Monona County
In Monona County, the Iowa District Court for Monona 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 Monona County
The court records page SearchSystems verified for the county is at iowacourts.gov/iowa-courts/district-court/judicial-district-3/distr... (page title: Monona | Judicial District 3 | Iowa Judicial Branch), phone 712-433-2491, 610 Iowa Avenue Onawa, IA 51040, which answered when SearchSystems opened it on October 1, 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 Monona County
The Monona County Sheriff's Office reported 127 arrests to the FBI for 2024; the County Attorney decides which of those arrests become cases in the Iowa District Court for Monona County.
The County Attorney's page SearchSystems verified is at mononacountyiowa.gov/attorney (page title: Attorney's Office | Monona County Government | Iowa), phone 712-423-1728, 610 Iowa Ave., First Floor Onawa, IA 51040, Monday - Friday 8:00 a.m. - 4:30 p.m., which answered when SearchSystems opened it on September 24, 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 Monona County guides take the kinds of file one at a time: Monona County criminal records, Monona County divorce records, Monona County traffic tickets, Monona County DUI and Monona County property records.
More Official Court Pages for Monona County
The SearchSystems directory, online since 1997, lists the official pages for Monona County and Iowa. These court pages from its Monona County listing were opened again on October 2, 2026 and each one still answers:
- Court Directory (iowacourts.gov)
Cities in Monona County
Wherever in the county a case arises, it is filed in the Iowa District Court for Monona County.
The cities and towns in the county are Onawa, Mapleton, Whiting, Ute, Blencoe, Moorhead, Soldier, Castana, Turin and Rodney.
Frequently Asked Questions
How do I look up a court case in Monona County?
The court records page SearchSystems verified for the county is at iowacourts.gov, phone 712-433-2491. Statewide, Iowa Courts Online is the Iowa Judicial Branch's free statewide case search.
Which court hears felonies in Monona County?
The Iowa District Court for Monona County, which hears every civil, criminal, family, probate and juvenile case.
Who keeps the court records in Monona 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 Monona 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.