St. Clair, MO Public Records
St. Clair is an incorporated city in Franklin County, Missouri, with an estimated population of 4,748 (U.S. Census Bureau, July 2024 estimate) and 4.8 square miles of land. That is down about 84 residents since the 2020 Census base.
🏢 St. Clair City Hall
St. Clair's own city government keeps its local records: council or board meeting minutes, local ordinances and resolutions, local permits and licenses, and its own budget and contracts. Requests for those records go to the city clerk under Missouri's Sunshine Law. Birth and death certificates, marriage records, deeds and court files are generally kept by county and state offices rather than by the city; see the offices below.
📇 St. Clair Contact on File
| Government | City Of St Clair |
| Contact listed | City Clerk |
| Mailing address | 1 Paul Parks Dr, Saint Clair, MO 63077 |
| Phone | Not stated |
| Official website | www.stclairmo.com |
| Source | U.S. Census Bureau, 2022 Census of Governments: Government Units listing ↗ |
This is the mailing address the government reported to the U.S. Census Bureau; it may be a post office box or the office of an elected official rather than a public counter, and the source does not list a phone number. The website was reported by the government and was answering when we last checked. Call or check the official website before you visit.
↑ Back to record types🏛️ County Courthouse & Records Office for St. Clair
St. Clair is in Franklin 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.
📍 Franklin County at a Glance
| County | Franklin County |
| County population (2024 est.) | 107,256 Source: www2.census.gov ↗ |
⚖️ Franklin County Judicial Center (20th Judicial Circuit)
| Address | 401 East Main Street, Union, MO 63084 |
| Directions | Get directions ↗ |
| Phone | (636) 583-7391 |
| Hours | 8 a.m. to 4:30 p.m. Monday through Friday, excluding state holidays |
| 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 Franklin County records page →
↑ Back to record types📋 Where to Get Records for St. Clair
Where to get the most-requested public records for people and property in St. Clair, MO:
📋 St. Clair 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 | Franklin 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) |