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 23, 2026.
Mercer County, Ohio, has about 43,000 residents (2024 Census Bureau estimate). Its court cases are filed in the Mercer County Court of Common Pleas and the Municipal and County Courts, and the file of each case, kept by the Clerk of Courts, 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: Mercer County public records, Mercer County arrest records, Mercer County warrants, Mercer County inmate search, Mercer County criminal records, Ohio arrest records and Ohio inmate search.
The Courts That Hear Cases from Mercer County
Court cases from Mercer County are filed in the Mercer County Court of Common Pleas, which hears felonies, civil cases over $15,000, divorces, probate and juvenile matters, each in its own division.
The Municipal and County Courts take misdemeanors, traffic cases, evictions and civil cases up to $15,000; mayor's courts handle some village tickets.
Divorces go to the Domestic Relations Division of the Court of Common Pleas, and the file stays with the Clerk of Courts.
The Clerk of Courts keeps the files, and a copy of anything in a file comes from that office, under the court's own rules rather than the Ohio Public Records Act.
Looking Up a Case from Mercer County
The court records page SearchSystems verified for the county is at mercercountyoh.gov/elected-officials/clerk-of-courts (page title: Clerk of Courts | Official Mercer County, Ohio Government Website), phone (419) 586-6461, 101 North Main Street - Room 205 Celina, OH 45822-0028, Monday: 8:30 a.m. to 5:00 p.m., which answered when SearchSystems opened it on September 23, 2026.
Ohio has no single public index of every trial court case; each court's records are looked up through that court.
The Ohio court page SearchSystems verified is at supremecourt.ohio.gov/clerk/ecms.
What Reaches the Court from Mercer County
Together, the three agencies in Mercer County with all twelve months of 2022 on file reported 97 arrests to the FBI that year; the Prosecuting Attorney decides which of those arrests become cases in the Mercer County Court of Common Pleas or the Municipal and County Courts.
The Prosecuting Attorney's page SearchSystems verified is at ohioattorneygeneral.gov/Files/Individuals-and-Families/Victims/Vict... (page title: Mercer County Prosecutor's Office | Ohio Attorney General), which answered when SearchSystems opened it on September 23, 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 Ohio Bureau of Motor Vehicles, and an eviction or a lien on land.
The other Mercer County guides take the kinds of file one at a time: Mercer County criminal records, Mercer County divorce records, Mercer County traffic tickets, Mercer County DUI and Mercer County property records.
More Official Court Pages for Mercer County
The SearchSystems directory, online since 1997, lists the official pages for Mercer County and Ohio. These court pages from its Mercer County listing were opened again on October 2, 2026 and each one still answers:
- Celina Municipal Court, Celina, Ohio (celinamunicipalcourt.org)
Cities in Mercer County
Wherever in the county a case arises, it is filed in the Mercer County Court of Common Pleas or the Municipal and County Courts.
The cities and towns in the county are Celina, Coldwater, St. Henry, Fort Recovery, Rockford, Mendon, Chickasaw, Burkettsville and Montezuma.
Frequently Asked Questions
How do I look up a court case in Mercer County?
The court records page SearchSystems verified for the county is at mercercountyoh.gov, phone (419) 586-6461.
Which court hears felonies in Mercer County?
The Mercer County Court of Common Pleas, which hears felonies, civil cases over $15,000, divorces, probate and juvenile matters, each in its own division. The Municipal and County Courts take misdemeanors, traffic cases, evictions and civil cases up to $15,000; mayor's courts handle some village tickets.
Who keeps the court records in Mercer County?
The Clerk of Courts. Copies come from that office under the court's own rules.
Is there a statewide court case search in Ohio?
No. Each court's records are looked up through that court.
Is this the official Mercer 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.