Ruby, MI Public Records
Ruby is an unincorporated community (a census-designated place) in St. Clair County, Michigan, with an estimated population of 714 (U.S. Census Bureau, 2020–2024 American Community Survey) and 3.8 square miles of land.
🏢 Local Government for Ruby
Ruby 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 Ruby come from St. Clair 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 Ruby census-designated place (a statistical area, not a government).
↑ Back to record types🏛️ County Courthouse & Records Office for Ruby
Ruby is in St. Clair County. In Michigan, deeds, mortgages and other land records are recorded by the county Register of Deeds. Divorce cases in Michigan are heard by the Circuit Court (Family Division) in each county. Wills and estates in Michigan are handled by the Probate Court in each county.
📍 St. Clair County at a Glance
| County | St. Clair County |
| County population (2024 est.) | 160,308 Source: www2.census.gov ↗ |
⚖️ 31st Circuit Court (County Building)
| Address | 201 McMorran Blvd., Port Huron, MI 48060 |
| Directions | Get directions ↗ |
| Phone | (810) 985-2031 |
| Hours | Not stated |
| Records available | Circuit court case records (felonies, civil cases over $25,000, divorce and family cases) |
| Official website | stclaircounty.org |
| Sources | courts.michigan.gov/…/trial-court-directory ↗ |
| Last verified | October 16, 2026 |
📜 St. Clair County Probate Court (St. Clair County Building)
| Address | 201 McMorran Blvd., Port Huron, MI 48060 |
| Directions | Get directions ↗ |
| Phone | (810) 985-2066 |
| Hours | Not stated |
| Records available | Wills, estates, guardianships and mental-health proceedings |
| Official website | stclaircounty.org |
| Sources | courts.michigan.gov/…/trial-court-directory ↗ |
| Last verified | October 16, 2026 |
See the full St. Clair County records page →
↑ Back to record types📋 Where to Get Records for Ruby
Where to get the most-requested public records for people and property in Ruby, MI:
📋 Ruby Records Guide
| Birth & death certificates | Michigan Department of Health and Human Services – Vital RecordsIn Michigan, certified birth and death certificates can also be ordered from the County Clerk. |
| Deeds & property records | In Michigan, deeds, mortgages and other land records are recorded by the county Register of Deeds. |
| Court cases & divorce | St. Clair County courthouse. Divorce cases in Michigan are heard by the Circuit Court (Family Division) in each county. |
| Wills & estates | Wills and estates in Michigan are handled by the Probate Court in each county. |
| State court system | Michigan Courts |
| Sex offender registry | Michigan Public Sex Offender Registry (Michigan State Police) |