St. Martin, OH Public Records
St. Martin is an unincorporated community (a census-designated place) in Brown County, Ohio, with an estimated population of 171 (U.S. Census Bureau, 2020–2024 American Community Survey) and 1.9 square miles of land.
🏢 Local Government for St. Martin
St. Martin is not an incorporated city or town, so it has no city hall, town clerk or local government of its own. Local government services and records for St. Martin come from Brown County and from the township or town government whose territory includes it. Birth and death certificates, marriage records, deeds and court files come from the county and state offices below.
Population figure: U.S. Census Bureau, 2020–2024 American Community Survey 5-year estimate for the St. Martin census-designated place (a statistical area, not a government).
↑ Back to record types🏛️ County Courthouse & Records Office for St. Martin
St. Martin is in Brown County. In Ohio, deeds, mortgages and other land records are recorded by the County Recorder. Divorce cases in Ohio are heard by the Court of Common Pleas (Domestic Relations) in each county. Wills and estates in Ohio are handled by the Probate Division of the Court of Common Pleas in each county.
📍 Brown County at a Glance
| County | Brown County |
| County population (2024 est.) | 44,292 Source: www2.census.gov ↗ |
⚖️ Brown County Court of Common Pleas
| Address | 101 South Main Street, Suite 2, Georgetown, OH 45121-1219 |
| Directions | Get directions ↗ |
| Phone | 937-378-4101 (judge's office, per directory) |
| Hours | Not stated |
| Records available | Felony criminal cases and civil cases (general division); case files are kept by the Clerk of Courts |
| Official website | browncountyohiocommonpleascourt.us |
| Sources | ohiojudges.org/…/ojc-directory ↗ supremecourt.ohio.gov/…/ohio-trial-courts ↗ |
| Last verified | October 16, 2026 |
📜 Brown County Probate/Juvenile Court
| Address | 510 East State Street, Georgetown, OH 45121-1480 |
| Directions | Get directions ↗ |
| Phone | 937-378-6726 (judge's office, per directory) |
| Hours | Not stated |
| Records available | Marriage licenses and marriage records, estates and wills, guardianships, name changes |
| Good to know | Property records (deeds) are kept by the County Recorder; certified birth and death certificates come from the local health department or the Ohio Department of Health. |
| Official website | browncountyprobatejuvenilecourt.com |
| Sources | ohiojudges.org/…/ojc-directory ↗ supremecourt.ohio.gov/…/ohio-trial-courts ↗ odh.ohio.gov ↗ |
| Last verified | October 16, 2026 |
See the full Brown County records page →
↑ Back to record types📋 Where to Get Records for St. Martin
Where to get the most-requested public records for people and property in St. Martin, OH:
📋 St. Martin Records Guide
| Birth & death certificates | Ohio Department of Health – Bureau of Vital StatisticsIn Ohio, certified birth certificates can also be ordered from any local health department, and death certificates from the local health department where the death occurred. |
| Deeds & property records | In Ohio, deeds, mortgages and other land records are recorded by the County Recorder. |
| Court cases & divorce | Brown County courthouse. Divorce cases in Ohio are heard by the Court of Common Pleas (Domestic Relations) in each county. |
| Wills & estates | Wills and estates in Ohio are handled by the Probate Division of the Court of Common Pleas in each county. |
| State court system | Supreme Court of Ohio |
| Sex offender registry | Ohio Sex Offender Registry (Ohio Attorney General eSORN) |