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. The jail figures are from the Vera Institute of Justice's Incarceration Trends data. Every office link was opened and checked against the office's own site between September 24, 2026 and October 4, 2026.
Union County, Iowa, has about 12,000 residents (2024 Census Bureau estimate). Every warrant for Union County comes from a judge of the Iowa District Court for Union County, is served by whichever agency finds the person, and is recorded in the court file of the case it was issued in. This guide says who issues and serves warrants here, where a person arrested on one is held, how to check for one and how one is cleared.
This guide covers who issues warrants, who serves warrants, after a warrant arrest, checking for a warrant, clearing a warrant, directory links and common questions.
Related guides: Union County public records, Union County arrest records, Union County inmate search, Union County criminal records, Union County court records, Iowa arrest records and Iowa inmate search.
Who Issues Warrants in Union County
In Iowa an arrest warrant is signed by a judge. For Union County that means the Iowa District Court for Union County, which hears every civil, criminal, family, probate and juvenile case.
A bench warrant follows a missed court date in any of those courts. Whichever kind it is, the warrant is part of the file of the case it was issued in, and the Clerk of the District Court keeps that file.
For Union County, SearchSystems opened and checked the court records page for the county at iowacourts.state.ia.us/ESAWebApp/SelectFrame (page title: Iowa Courts Online Search | Select Action), which answered when SearchSystems opened it on September 24, 2026.
Statewide, Iowa Courts Online is the Iowa Judicial Branch's free statewide case search.
Who Serves Warrants in Union County
The Union County Sheriff's Office and the agency that reports for Creston serve warrants in Union County.
A warrant issued in Union County is good anywhere in Iowa, so it is served by whichever agency finds the person, in a traffic stop as often as at the door.
Together, the two agencies in Union County with all twelve months of 2025 on file reported 337 arrests to the FBI that year; arrests on warrants are counted among them, not separately.
Each agency and what it reported is in Union County arrest records.
Where a Person Arrested on a Warrant from Union County Is Held
A person arrested on a warrant and kept in custody goes to the county jail, whichever agency made the arrest. The jail, run by the Union County Sheriff's Office, held about 11 people on an average day in 2019 by the Vera Institute of Justice's count and has a jail page SearchSystems verified at unioncountyiowa.gov/departments/sheriffs-office/jail, phone (641) 782-7717. The Union County inmate search guide covers the jail in full.
A person arrested in Union County on a warrant from another county is held at the same jail until that county takes custody.
How to Check for a Warrant in Union County
The places to check for a warrant from Union County:
- The court file of the case, through the Clerk of the District Court, since a warrant is recorded in the case it was issued in.
- Iowa Courts Online, the Iowa Judicial Branch's free statewide case search, for a case whose register of actions shows a warrant.
- The County Attorney, phone (641) 782-1730, which can say whether charges were filed; a warrant on a complaint follows the filing.
Not one of the Union County pages SearchSystems verified (the sheriff's, the court's and the prosecutor's) is a list of open warrants, so a check means asking the court or the prosecutor about a case by name.
Clearing a Warrant from Union County
Only the judge who issued a warrant can recall it. For a case from Union County that means appearing before the Iowa District Court for Union County, with the case put back on the calendar through the Clerk of the District Court.
A lawyer can often arrange the appearance in advance. The County Attorney's page SearchSystems verified is at unioncountyiowa.gov/departments/attorney, phone (641) 782-1730.
More Official Wanted and Warrant Pages for Union County
The SearchSystems directory, online since 1997, lists the official pages for Union County and Iowa. These wanted and warrant pages from its Union County listing were opened again on October 2, 2026 and each one still answers:
- IOWA System (Iowa On-line Warrants & Articles) (dps.iowa.gov)
Frequently Asked Questions
Can I check for a warrant online in Union County?
Not from the Union County pages SearchSystems verified; none of them is a warrant list. Iowa Courts Online is the Iowa Judicial Branch's free statewide case search, and a case whose register of actions shows a warrant is the record of it. The court file is the record of a warrant: ask the Clerk of the District Court.
Who serves warrants in Union County?
The Union County Sheriff's Office, and the agency that reports for the city where the person is found; an Iowa warrant is valid anywhere in the state.
Where is a person arrested on a warrant in Union County held?
At the county jail, run by the Union County Sheriff's Office, if kept in custody.
How is a warrant from Union County cleared?
By appearing before the court that issued it; the judge recalls the warrant in court. The case is put back on the calendar through the Clerk of the District Court.
Is this the official Union 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.