How to Search Miami County, Ohio Records (Start Here)
Miami County, Ohio — Clerk of Courts for case records, County Auditor for property values, County Recorder for deeds. Ohio uses Auditors, not Assessors.
- Court cases: Clerk of Courts — Common Pleas criminal, civil, and domestic relations.
- Property values: County Auditor — search by address, owner, or parcel.
- Recorded documents: County Recorder — deeds, mortgages, liens.
- Marriage: Probate Court.
Start with the database that matches your record type.
Criminal & Court Records
Criminal & Court Records
Court Records | Common Pleas
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Miami County Common Pleas Court information on how to obtain records, court locations, mediation, procedures, history, rules of court, forms.
Court Records | Probate
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Information from the Miami County Probate Court on how to obtain court records. Contact: Miami County Probate Court | 201 W. Main Street | Troy.
Jail & Inmate Records
Sheriff Sales
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Browse this list of upcoming Sheriff Sales in Miami County.
Property & Tax Records
Children's Home Records 1879 -1939
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Browse the Computerized Heritage Association's Miami County records by name for children admitted to the Children's Home between 1879 and 1939.
Genealogy Records Online
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Miami County 1807-1899 marriage records; census records 1820, 1827, 1830, 1835, 1840, 1850, 1860, and 1880; tax records for 1810 and 1816.
Frequently Asked Questions
Who handles court records in Miami County? ▼
Go to the Clerk of Courts for court records in Miami County. Start at the Clerk of Courts's office for case lookups — Ohio has no statewide court search portal.
Who handles property records in Miami County? ▼
For deeds, mortgages, and liens, go to the County Recorder. For property values and assessment data, go to the County Auditor. For tax bills and payments, go to the County Treasurer.
How do I get birth, death, or marriage records in Miami County? ▼
Ohio handles vital records at the state level through Ohio Department of Health Vital Statistics. Marriage licenses are issued locally by the Probate Court in Miami County.
Are Miami County records available online? ▼
Miami County has partial online coverage — 6 databases are listed on this page, covering court records, jail and inmate records, and property records. Other record types may require an in-person visit or written request.
Does Miami County have a County Assessor? ▼
No. In Ohio, the County Auditor handles property assessments. There is no separate Assessor office. For recorded documents like deeds and mortgages, go to the County Recorder — that is a different office.
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