Ohio runs court records at the county level — no unified state portal. Montgomery County Clerk of Courts Public Records Online (PRO) covers Common Pleas General Division Criminal + Civil cases; documents typically post within 48-72 hours of filing. Dayton Municipal and other municipal courts run separately for misdemeanors + evictions.
Guided record check
Run this in order.
Start with the systems most likely to change your read of a person. Then cross-check custody, registries, and paper-trail sources before you go wider.
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01 · The docket layer
Start with courts
3 sources
Run county and statewide court portals first. Civil, criminal, family, and lower-court systems are often separate, so this is where most missed records happen.
Dayton Municipal Court covers civil disputes up to $15,000 including evictions, small claims, misdemeanors, and traffic for the City of Dayton. Two full-time magistrates hear eviction procedures. NOTABLE: Dayton Municipal has implemented an eviction record sealing process — tenants can apply to seal eviction cases 60 days after dismissal/favorable judgment, or 6 months after adverse judgment if they have no prior eviction in 3 years.
Dayton's eviction record sealing program is unusual. If you do not find an eviction here, that does not mean one never happened — it may have been sealed under the new program. Search by case number or defendant name. Montgomery County suburbs (Kettering, Vandalia, Miamisburg) have their own municipal courts not covered here. The sealing program protects renters from the lasting damage of even-dismissed eviction filings, which is a public-policy feature worth knowing about both as a researcher and as a renter.
Montgomery County Clerk of Courts PRO portal (Mike Foley, Clerk). Covers Court of Common Pleas General Division Criminal and Civil cases. Search by case number, party name, attorney, or document type. Documents typically post within 48-72 hours of filing.
PRO covers Common Pleas General Division — felony and civil over $15,000 — for the Dayton metro. Domestic Relations is filed separately. Dayton Municipal and other municipal courts (Kettering, Vandalia, etc.) handle misdemeanors and evictions, which means eviction history requires a separate municipal court search. The 48-72 hour posting lag is normal: very recent filings may not show up yet.
Montgomery County Sheriff inmate lookup via the Miami Valley Jails portal. Updated twice hourly — among the freshest jail roster updates of any Ohio county. Single facility (Montgomery County Jail, 345 W. Second Street, Dayton). Sheriff's office participates in VINE for automated victim notifications.
Twice-hourly updates is unusually fast for a county jail roster — most counties refresh once or twice per day. That makes Montgomery's portal the right tool for confirming an active arrest in real-time, including for a Dayton-area domestic situation where timing matters. Sheriff's VINE enrollment lets you register for automated text or email notification when an inmate's custody status changes, which is the right tool when you need to know about release in advance.
Ohio's statewide sex offender registry. Covers all 88 counties — each county sheriff feeds the system. Search by name or by geographic radius around an address. Public, no login.
If you are vetting someone in Ohio, this is the first registry to check. The address-radius search is the version to use when you only have a partial picture: enter an address, get every registered offender within a mile. Names search returns current address, work address, and vehicle info. The registry is fed by all 88 county sheriff offices, so coverage is statewide and updates in near-real-time.
Montgomery County Auditor's real estate database. Search by owner name, property address, or parcel number. Returns assessed value, property description, parcel data, and tax history. Covers all of Dayton and Montgomery County.
Ohio calls assessors county auditors. Owner-name search is the fastest path: enter a last name and the database returns all parcels held by anyone matching. Pair with sales history to see how a property has changed hands. Dayton-area suburbs (Kettering, Beavercreek-adjacent areas, Centerville) all surface here, useful for confirming addresses across the metro.
Montgomery County Recorder's Information Search System (RISS). Searches recorded documents by owner name, document type, municipality, subdivision, street, instrument, book/page, fiche, records predating 1980, date, and certified date. Records include deeds, mortgages, and liens.
RISS is one of the more flexibly searchable Ohio recorder portals: by name, document type, municipality, subdivision, instrument number, or pre-1980 records. That flexibility matters for older property questions or for narrowing by neighborhood. Mortgages without a recent satisfaction filing flag possible financial distress; combine with the auditor row for assessed value and the treasurer row for delinquent tax status.
ODRC Offender Search covers anyone currently incarcerated in Ohio state prison, currently under Department supervision, or judicially released. Search by last name alone, first plus last, or offender number with prefix (A or R for male, W for female).
State prison only. If you suspect someone served time in a county jail, use the county sheriff inmate roster instead. The search shows last recorded address, not current location, so a release-and-relocate combo can leave the record looking fresh when the person has moved on. Records persist after release, so this is also where you confirm whether someone in your life has a state prison history.
Ohio SOS Business Search. Direct search by business name with filters for All, Active, Cancelled, or Dead status. Returns entity type, registered agent, filing history, and officers/incorporators where filed.
If someone has told you they own a business in Ohio, this is where you confirm it. Filter on Cancelled and Dead too: a long list of dissolved entities tied to the same registered agent or officer is a pattern worth knowing. The free monthly business reports list new filings, trademarks, and dissolutions, useful for tracking activity over time.
Ohio Secretary of State statewide voter registration lookup. Returns current registration status, polling location, and voting district. Address verification is the primary use here.
Voter rolls are one of the most reliable address-of-record sources in any state. If someone is registered to vote in Ohio, this returns where the state mailed them their last ballot. Useful for confirming an address you suspect, or for catching a move you were not told about. The lookup is statewide; for additional polling and ballot detail, also check the county Board of Elections row.
Ohio's primary unified professional license verification system. Covers most licensed professions including counselors, social workers, marriage and family therapists, nurses, and many others through participating regulatory boards. Returns license status and disciplinary history where on file.
If someone tells you they are licensed in Ohio in a regulated profession, this is your verification. Beyond license status, the lookup surfaces disciplinary actions, which is the more useful signal: suspensions, revocations, or restrictions. Note the system migrated for the Real Estate division in January 2026 to a new vendor, so realtor lookups may surface separately under the Department of Commerce. Attorneys are licensed by the Supreme Court of Ohio (separate registry), not eLicense.
Montgomery County Board of Elections voter lookup. Returns registration status, polling place, sample ballot, and voting districts. Covers Dayton and all Montgomery County suburbs.
County BOE confirms registration with current address-of-record, polling place, and sample ballot. Useful for catching a recent move within the Dayton area or for cross-confirming an address you have been told. The Montgomery BOE office is in the basement of the Montgomery County building at 451 W. Third Street — phone (937) 225-5656.
Ohio Department of Health Bureau of Vital Statistics. State office holds birth records since 1908-12-20 and death records since 1972-01-01. Earlier records live at the Probate Court of the county where the event occurred. $21.50 search fee per record (charged whether or not located).
The fee is per-search, not per-found-record, so confirm the right county and event date before paying. Online ordering was temporarily unavailable as of May 2026 due to a system upgrade; mail and in-person paths still work. Over 100 local offices statewide accept in-person same-day requests, often the fastest path. For pre-1972 deaths or pre-1908 births, skip ODH and go directly to the Probate Court of the county where the event occurred.
The Supreme Court of Ohio licenses and disciplines attorneys (eLicense does NOT cover lawyers). Search by name, registration number, or geographic location. Returns attorney status (active, suspended, retired) and a summary of any disciplinary action taken by the Court.
If you have ever been told someone is a lawyer in Ohio, run the name here. Status alone is the easy part. The harder part is the disciplinary summary: this directory shows when the Court has issued a sanction. For deeper history including pending cases and full opinions, go to the Office of Disciplinary Counsel at odc.ohio.gov. The Board of Professional Conduct online docket also tracks active cases.
Federal District, Appeals, and Bankruptcy courts. Over 1 billion documents filed. $0.10/page (capped at $3.00/document); free if quarterly charges under $30. Account required for search. Confirmed live 2026-05-03.
PACER catches federal cases the state DOC and state courts will not. Account required, small per-search fees. Worth using for white-collar, federal drug, immigration, and bankruptcy.
All federal prison inmates, current and historical from 1982. Search by name (with race/sex/age filters) or inmate number. Note: search backend showed intermittent error during 2026-05-03 verification — likely temporary. If main tool is down, try https://www.bop.gov/mobile/find_inmate/byname.jsp as fallback.
All 50 states aggregated, plus DC, US territories, and tribal nations. Search by name or location. DOJ-operated. Named after Dru Sjodin. Also links to abuse reporting resources. Confirmed live 2026-05-03.