Oakville, MO Public Records
Oakville is an unincorporated community (a census-designated place) in St. Louis County, Missouri, with an estimated population of 35,333 (U.S. Census Bureau, 2020–2024 American Community Survey) and 15.9 square miles of land.
🏢 Local Government for Oakville
Oakville 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 Oakville come from St. Louis 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 Oakville census-designated place (a statistical area, not a government).
↑ Back to record types🏛️ County Courthouse & Records Office for Oakville
Oakville is in St. Louis County. In Missouri, deeds, mortgages and other land records are recorded by the county Recorder of Deeds. Divorce cases in Missouri are heard by the Circuit Court in each county. Wills and estates in Missouri are handled by the Probate Division of the Circuit Court in each county.
📍 St. Louis County at a Glance
| County | St. Louis County |
| County population (2024 est.) | 992,929 Source: www2.census.gov ↗ |
⚖️ St. Louis County Court Building (21st Judicial Circuit)
| Address | 105 South Central Avenue, Clayton, MO 63105 |
| Directions | Get directions ↗ |
| Phone | (314) 615-8029 |
| Hours | Not stated |
| Records available | Circuit court case records (civil, criminal, family, probate, small claims, traffic); the Circuit Clerk keeps the court files |
| Official website | Not stated |
| Sources | courts.mo.gov/…/getCountyCourtData.htm ↗ |
| Last verified | October 16, 2026 |
See the full St. Louis County records page →
↑ Back to record types📋 Where to Get Records for Oakville
Where to get the most-requested public records for people and property in Oakville, MO:
📋 Oakville Records Guide
| Birth & death certificates | Missouri Department of Health and Senior Services – Vital RecordsCertified birth and death certificates for Missouri are issued by the state vital records office; in some places a county or local office can also issue copies. |
| Deeds & property records | In Missouri, deeds, mortgages and other land records are recorded by the county Recorder of Deeds. |
| Court cases & divorce | St. Louis County courthouse. Divorce cases in Missouri are heard by the Circuit Court in each county. |
| Wills & estates | Wills and estates in Missouri are handled by the Probate Division of the Circuit Court in each county. |
| State court system | Missouri Courts |
| Sex offender registry | Missouri Sex Offender Registry (Missouri State Highway Patrol) |