St. Clair County Criminal Records

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Use the official court, custody, police-record, and statewide paths for St. Clair County, Michigan; jurisdiction limits are explained.

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Searches are compiled from court, county, and statewide public-record sources.

St. Clair County public records: common questions

Where to search St. Clair County records

St. Clair County, Michigan court, custody, police, and statewide records are kept in separate systems. Start court research with County courts, court divisions, jurisdiction descriptions, and courthouse locations. Check current custody through Court directory, court-record contacts, and jail contact information.

Court casesCounty courts, court divisions, jurisdiction descriptions, and courthouse locations
Current custodyCourt directory, court-record contacts, and jail contact information
Statewide recordsUse the Michigan state-level source described below when available.
Federal recordsFederal court and custody records are outside county systems and require a separate federal search.

Verified local details

These details were drawn from the official sources linked in this guide. Reconfirm addresses, contacts, schedules, fees, and other time-sensitive details with the responsible agency.

The St. Clair County Courthouse is located at 201 McMorran Boulevard in Port Huron, and the 72nd District Court has a downriver branch at 2088 South Parker Road in Marine City.
The 31st Circuit Court handles felony matters, civil claims over $25,000, appeals, and family-division matters including divorce, paternity, juvenile offenses, and child-abuse and neglect cases.
The 72nd District Court handles traffic violations, landlord-tenant matters, civil claims under $25,000 including small claims, misdemeanors, and ordinance violations.
St. Clair County Probate Court handles decedent estates, trusts, guardianships, conservatorships, and cases involving mentally ill persons.
The Sheriff's Office lists its main address as 1170 Michigan Road, Port Huron Township, and lists separate jail administration, jail information, records-bureau, and law-enforcement contacts.

St. Clair County official record-source actions
Record type	Agency or source	Scope	Action	Last checked
Court cases	County courts, court divisions, jurisdiction descriptions, and courthouse locations	County or local	Open source	August 10, 2026
Jail and custody	Court directory, court-record contacts, and jail contact information	County or local	Open source	August 10, 2026
Police and incident records	Sheriff's Office contact and emergency information	County or local	Open source	August 10, 2026
Court cases	County Clerk and Register of Deeds records, vital records, and public indexes	County or local	Open source	August 10, 2026
Police and incident records	St. Clair County official source (stclaircounty.org)	County or local	Open source	August 10, 2026

How this guide is maintained: This matrix only republishes government and agency destinations supported by the researched guide or its reviewed county source registry. Page updated August 10, 2026. Agency sites and coverage can change, so confirm current rules with the source. Read our county source-review and correction policy.

A useful St. Clair County records search depends on matching the record to the right custodian. Use the questions below for a fast orientation, then follow the linked court, jail, police, and statewide sources for the authoritative record. St. Clair County has 160,486 residents (2025 estimate). The source map below identifies the relevant local courts and agencies. Offices and online systems change, so confirm details with the agency before relying on a record.

Quick facts

County-equivalent identity: 26-147
Population: 160,486 residents (2025 estimate)
Local detail: The St. Clair County Courthouse is located at 201 McMorran Boulevard in Port Huron, and the 72nd District Court has a downriver branch at 2088 South Parker Road in Marine City.
Local detail: The 31st Circuit Court handles felony matters, civil claims over $25,000, appeals, and family-division matters including divorce, paternity, juvenile offenses, and child-abuse and neglect cases.
Local detail: The 72nd District Court handles traffic violations, landlord-tenant matters, civil claims under $25,000 including small claims, misdemeanors, and ordinance violations.
Local detail: St. Clair County Probate Court handles decedent estates, trusts, guardianships, conservatorships, and cases involving mentally ill persons.
Local detail: The Sheriff's Office lists its main address as 1170 Michigan Road, Port Huron Township, and lists separate jail administration, jail information, records-bureau, and law-enforcement contacts.

What is specific about this local guide

Local detail: The St. Clair County Courthouse is located at 201 McMorran Boulevard in Port Huron, and the 72nd District Court has a downriver branch at 2088 South Parker Road in Marine City.
Local detail: The 31st Circuit Court handles felony matters, civil claims over $25,000, appeals, and family-division matters including divorce, paternity, juvenile offenses, and child-abuse and neglect cases.
Local detail: The 72nd District Court handles traffic violations, landlord-tenant matters, civil claims under $25,000 including small claims, misdemeanors, and ordinance violations.

How do I search St. Clair County 31st Circuit Court cases and schedules?

For St. Clair County, start with County courts, court divisions, jurisdiction descriptions, and courthouse locations and Court directory, court-record contacts, and jail contact information, then confirm the filing court or creating agency. How do I search St. Clair County 31st Circuit Court cases and schedules depends on the record type and jurisdiction. The reviewed county sources did not expose a unified, searchable St. Clair County inmate roster; current custody status should be confirmed with the Sheriff's Office or jail.

Which St. Clair County court handles a felony, misdemeanor, traffic, ordinance, or landlord-tenant matter?

For St. Clair County, start with County courts, court divisions, jurisdiction descriptions, and courthouse locations and Court directory, court-record contacts, and jail contact information, then confirm the filing court or creating agency. Which St. Clair County court handles a felony, misdemeanor, traffic, ordinance, or landlord-tenant matter depends on the record type and jurisdiction. The reviewed county sources did not expose a unified, searchable St. Clair County inmate roster; current custody status should be confirmed with the Sheriff's Office or jail.

How do I search 72nd District Court cases in Port Huron or Marine City?

For St. Clair County, start with County courts, court divisions, jurisdiction descriptions, and courthouse locations and Court directory, court-record contacts, and jail contact information, then confirm the filing court or creating agency. How do I search 72nd District Court cases in Port Huron or Marine City depends on the record type and jurisdiction. The reviewed county sources did not expose a unified, searchable St. Clair County inmate roster; current custody status should be confirmed with the Sheriff's Office or jail.

How can I locate someone held in the St. Clair County jail?

For St. Clair County, start with County courts, court divisions, jurisdiction descriptions, and courthouse locations and Court directory, court-record contacts, and jail contact information, then confirm the filing court or creating agency. How can I locate someone held in the St. Clair County jail depends on the record type and jurisdiction. The reviewed county sources did not expose a unified, searchable St. Clair County inmate roster; current custody status should be confirmed with the Sheriff's Office or jail.

How do I submit a St. Clair County Sheriff's FOIA or police-record request?

For St. Clair County, start with County courts, court divisions, jurisdiction descriptions, and courthouse locations and Court directory, court-record contacts, and jail contact information, then confirm the filing court or creating agency. How do I submit a St. Clair County Sheriff's FOIA or police-record request depends on the record type and jurisdiction. The reviewed county sources did not expose a unified, searchable St. Clair County inmate roster; current custody status should be confirmed with the Sheriff's Office or jail.

How do I obtain a St. Clair County deed, lien, marriage record, death record, or other vital record?

For St. Clair County, start with County courts, court divisions, jurisdiction descriptions, and courthouse locations and Court directory, court-record contacts, and jail contact information, then confirm the filing court or creating agency. How do I obtain a St. Clair County deed, lien, marriage record, death record, or other vital record depends on the record type and jurisdiction. The reviewed county sources did not expose a unified, searchable St. Clair County inmate roster; current custody status should be confirmed with the Sheriff's Office or jail.

What matters are handled by St. Clair County Probate Court?

For St. Clair County, start with County courts, court divisions, jurisdiction descriptions, and courthouse locations and Court directory, court-record contacts, and jail contact information, then confirm the filing court or creating agency. What matters are handled by St. Clair County Probate Court depends on the record type and jurisdiction. The reviewed county sources did not expose a unified, searchable St. Clair County inmate roster; current custody status should be confirmed with the Sheriff's Office or jail.

Which local government or police agency handles an incident inside a particular city or township?

For St. Clair County, start with County courts, court divisions, jurisdiction descriptions, and courthouse locations and Court directory, court-record contacts, and jail contact information, then confirm the filing court or creating agency. Which local government or police agency handles an incident inside a particular city or township depends on the record type and jurisdiction. The reviewed county sources did not expose a unified, searchable St. Clair County inmate roster; current custody status should be confirmed with the Sheriff's Office or jail.

Municipal courts and other local systems

Municipal and local court coverage is separate from the county trial-court path. Custody: The St. Clair County Sheriff's Office provides the county jail contact listed by the county, including jail administration and jail-information telephone numbers. The reviewed official sources did not expose a complete searchable inmate roster. Municipal: Municipal courts, police departments, and ordinance enforcement may operate separately from county courts and the Sheriff's Office. The county's district-court structure includes Port Huron and Marine City locations, but municipal boundaries should be verified through the relevant city or township.

Local cities and separate court systems

The relevant local courts and agencies may serve different incorporated municipalities, so confirm the filing locality before relying on a record.

St. Clair County court and felony records

Start with County courts, court divisions, jurisdiction descriptions, and courthouse locations for the official St. Clair County court path. County: St. Clair County's official court directory covers countywide circuit, district, probate, family, and related court services. The principal courthouse is in Port Huron, with a 72nd District Court branch in Marine City. Court: The 31st Circuit Court has broad trial jurisdiction, including felony and higher-value civil cases. The 72nd District Court handles lower-value civil, traffic, misdemeanor, landlord-tenant, and ordinance matters. Probate Court handles estates, trusts, guardianships, conservatorships, and mental-health matters.

Police records and public-record requests

For police or incident records, use Sheriff's Office contact and emergency information. The County Clerk/Register of Deeds site states that only death and marriage indexes are open to the public under recent MDHHS updates; access to other vital records may be restricted.

St. Clair County custody and jail information

For current custody information, start with Court directory, court-record contacts, and jail contact information. The reviewed county sources did not expose a unified, searchable St. Clair County inmate roster; current custody status should be confirmed with the Sheriff's Office or jail.

Michigan state-level record sources

Statewide Michigan sources are separate from St. Clair County local records. Do not treat a statewide search as a complete county docket, jail roster, or police-record database.

Nearby county coverage in Michigan

No adjacent county guide is live yet.

Nearby county links will be added after the neighboring pages pass the same source and content review.

Official St. Clair County and Michigan record sources

For an official starting point, use County Clerk and Register of Deeds records, vital records, and public indexes. Confirm current access rules, fees, contacts, and jurisdiction with the responsible agency.

Disclosure: criminal.com may earn a commission when you use the people-search tool on this page, which is powered by a third-party background-check service. Results are for personal knowledge only and may not be used for employment, housing, credit, tenant screening, or any other purpose covered by the Fair Credit Reporting Act. An arrest or booking record is not proof of guilt. This page is general information, not legal advice; for advice about a specific situation, consult an attorney.

Prefer an official source? For an official starting point, use County Clerk and Register of Deeds records, vital records, and public indexes. Confirm current access rules, fees, contacts, and jurisdiction with the responsible agency.

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