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 23, 2026 and September 30, 2026.
Ontonagon County, Michigan, has about 5,800 residents (2024 Census Bureau estimate). Every warrant for Ontonagon County comes from a judge of the Ontonagon County Circuit Court or the District Court, 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 and common questions.
Related guides: Ontonagon County public records, Ontonagon County arrest records, Ontonagon County inmate search, Ontonagon County police reports, Ontonagon County property records, Michigan arrest records and Michigan inmate search.
Who Issues Warrants in Ontonagon County
In Michigan an arrest warrant is signed by a judge. For Ontonagon County that means the Ontonagon County Circuit Court, which hears felonies, civil cases over $25,000, divorces and family matters; the District Court, which takes misdemeanors, traffic cases, small claims and civil cases up to $25,000, issues its own warrants on the cases before it.
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 County Clerk keeps that file.
Statewide, MiCOURT Case Search is the Michigan courts' statewide case search; not every court has joined.
Who Serves Warrants in Ontonagon County
The Ontonagon County Sheriff's Office serves warrants in Ontonagon County.
The FBI's agency list also places one more agency in Ontonagon County: the Ontonagon County State Police (state police); it serves warrants on its own ground.
The agency that serves a warrant from Ontonagon County is whichever one finds the person; an Michigan warrant is valid across Michigan.
The Ontonagon County Sheriff's Office reported 11 arrests to the FBI for 2025; arrests on warrants are counted among them, not separately.
Each agency and what it reported is in Ontonagon County arrest records.
Where a Person Arrested on a Warrant from Ontonagon 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 Ontonagon County Sheriff's Office, held about 5 people on an average day in 2020 by the Vera Institute of Justice's count and has a jail page SearchSystems verified at ontonagoncounty.org/county-offices/sheriff-department, phone 906-884-4901. The Ontonagon County inmate search guide covers the jail in full.
A person arrested in Ontonagon 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 Ontonagon County
Whether a warrant is out from Ontonagon County shows in two places:
- MiCOURT Case Search, the Michigan courts' statewide case search; not every court has joined, for a case whose register of actions shows a warrant.
- The Prosecuting Attorney, phone (906)884-4155, which can say whether charges were filed; a warrant on a complaint follows the filing.
Not one of the Ontonagon County pages SearchSystems verified (the sheriff'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 Ontonagon County
Only the judge who issued a warrant can recall it. For a case from Ontonagon County that means appearing before the Ontonagon County Circuit Court or the District Court, with the case put back on the calendar through the County Clerk.
A missed date in a case before the District Court is handled by that court, not by the Ontonagon County Circuit Court.
A lawyer can often arrange the appearance in advance. The Prosecuting Attorney's page SearchSystems verified is at ontonagoncounty.org/county-offices/prosecutor, phone (906)884-4155.
Frequently Asked Questions
Can I check for a warrant online in Ontonagon County?
Not from the Ontonagon County pages SearchSystems verified; none of them is a warrant list. MiCOURT Case Search is the Michigan courts' statewide case search; not every court has joined, and a case whose register of actions shows a warrant is the record of it. The court that issued it keeps the record; ask the County Clerk.
Who serves warrants in Ontonagon County?
The Ontonagon County Sheriff's Office, and the agency that reports for the city where the person is found; an Michigan warrant is valid anywhere in the state.
Where is a person arrested on a warrant in Ontonagon County held?
At the county jail, run by the Ontonagon County Sheriff's Office, if kept in custody.
How is a warrant from Ontonagon 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 County Clerk.
Is this the official Ontonagon 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.