St. Louis County Criminal Records

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

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

St. Louis County public records: common questions

Where to search St. Louis County records

St. Louis County, Missouri court, custody, police, and statewide records are kept in separate systems. Start court research with Official St. Louis County Courts site for the 21st Judicial Circuit and court departments. Check current custody through Official county Justice Services information for jail custody, supervision, and detainee services.

Court casesOfficial St. Louis County Courts site for the 21st Judicial Circuit and court departments
Current custodyOfficial county Justice Services information for jail custody, supervision, and detainee services
Statewide recordsUse the Missouri 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.

St. Louis County operates under a county charter with an elected County Executive and a seven-person County Council.
Official county budget materials state that St. Louis County includes 88 municipalities and unincorporated areas.
The county states that municipalities generally have primary responsibility for public safety, planning and zoning, local street maintenance, and building-code enforcement within their jurisdictions.
The unincorporated area comes under the direct jurisdiction of St. Louis County government.
St. Louis County Courts operate as the 21st Judicial Circuit of Missouri and include circuit, family, probate, municipal, and treatment-court divisions.
The county Department of Justice Services provides custody, supervision, intake, classification, release authorization, and related services for people under county jurisdiction.

St. Louis County official record-source actions
Record type	Agency or source	Scope	Action	Last checked
Court cases	Official St. Louis County Courts site for the 21st Judicial Circuit and court departments	County or local	Open source	August 10, 2026
Local court cases	Official county Municipal Court information for county and contracted municipal divisions	Local	Open source	Not yet published
Jail and custody	Official county Justice Services information for jail custody, supervision, and detainee services	County or local	Open source	Not yet published
Police and incident records	Official St. Louis County public-records request portal	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.

This St. Louis County records guide is organized around the way the information is actually maintained. Begin with the Q&A for the record you need, then use the source map below to confirm a case, custody status, incident report, or statewide search. St. Louis County has 990,911 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: 29-189
Population: 990,911 residents (2025 estimate)
Local detail: St. Louis County operates under a county charter with an elected County Executive and a seven-person County Council.
Local detail: Official county budget materials state that St. Louis County includes 88 municipalities and unincorporated areas.
Local detail: The county states that municipalities generally have primary responsibility for public safety, planning and zoning, local street maintenance, and building-code enforcement within their jurisdictions.
Local detail: The unincorporated area comes under the direct jurisdiction of St. Louis County government.
Local detail: St. Louis County Courts operate as the 21st Judicial Circuit of Missouri and include circuit, family, probate, municipal, and treatment-court divisions.
Local detail: The county Department of Justice Services provides custody, supervision, intake, classification, release authorization, and related services for people under county jurisdiction.

What is specific about this local guide

Local detail: St. Louis County operates under a county charter with an elected County Executive and a seven-person County Council.
Local detail: Official county budget materials state that St. Louis County includes 88 municipalities and unincorporated areas.
Local detail: The county states that municipalities generally have primary responsibility for public safety, planning and zoning, local street maintenance, and building-code enforcement within their jurisdictions.

How do I search a St. Louis County Circuit Court, Family Court, Probate Court, or treatment-court case?

For St. Louis County, start with Official St. Louis County Courts site for the 21st Judicial Circuit and court departments and Official county Justice Services information for jail custody, supervision, and detainee services, then confirm the filing court or creating agency. How do I search a St. Louis County Circuit Court, Family Court, Probate Court, or treatment-court case depends on the record type and jurisdiction. The reviewed official county sources did not expose a current public inmate-roster search URL.

How do I determine whether a violation belongs in St. Louis County Municipal Court or a municipal division?

For St. Louis County, start with Official St. Louis County Courts site for the 21st Judicial Circuit and court departments and Official county Justice Services information for jail custody, supervision, and detainee services, then confirm the filing court or creating agency. How do I determine whether a violation belongs in St. Louis County Municipal Court or a municipal division depends on the record type and jurisdiction. The reviewed official county sources did not expose a current public inmate-roster search URL.

How can I find out whether someone is in St. Louis County custody or obtain booking information?

For St. Louis County, start with Official St. Louis County Courts site for the 21st Judicial Circuit and court departments and Official county Justice Services information for jail custody, supervision, and detainee services, then confirm the filing court or creating agency. How can I find out whether someone is in St. Louis County custody or obtain booking information depends on the record type and jurisdiction. The reviewed official county sources did not expose a current public inmate-roster search URL.

How do I contact Justice Services about jail visitation, bond, release, or detainee services?

For St. Louis County, start with Official St. Louis County Courts site for the 21st Judicial Circuit and court departments and Official county Justice Services information for jail custody, supervision, and detainee services, then confirm the filing court or creating agency. How do I contact Justice Services about jail visitation, bond, release, or detainee services depends on the record type and jurisdiction. The reviewed official county sources did not expose a current public inmate-roster search URL.

How do I submit a St. Louis County public-records request?

For St. Louis County, start with Official St. Louis County Courts site for the 21st Judicial Circuit and court departments and Official county Justice Services information for jail custody, supervision, and detainee services, then confirm the filing court or creating agency. How do I submit a St. Louis County public-records request depends on the record type and jurisdiction. The reviewed official county sources did not expose a current public inmate-roster search URL.

Does an address fall within an incorporated municipality or unincorporated St. Louis County?

For St. Louis County, start with Official St. Louis County Courts site for the 21st Judicial Circuit and court departments and Official county Justice Services information for jail custody, supervision, and detainee services, then confirm the filing court or creating agency. Does an address fall within an incorporated municipality or unincorporated St. Louis County depends on the record type and jurisdiction. The reviewed official county sources did not expose a current public inmate-roster search URL.

Which government handles zoning, building-code enforcement, roads, or public safety at a specific address?

For St. Louis County, start with Official St. Louis County Courts site for the 21st Judicial Circuit and court departments and Official county Justice Services information for jail custody, supervision, and detainee services, then confirm the filing court or creating agency. Which government handles zoning, building-code enforcement, roads, or public safety at a specific address depends on the record type and jurisdiction. The reviewed official county sources did not expose a current public inmate-roster search URL.

What is the difference between St. Louis County's 21st Judicial Circuit and the independent City of St. Louis courts?

For St. Louis County, start with Official St. Louis County Courts site for the 21st Judicial Circuit and court departments and Official county Justice Services information for jail custody, supervision, and detainee services, then confirm the filing court or creating agency. What is the difference between St. Louis County's 21st Judicial Circuit and the independent City of St. Louis courts depends on the record type and jurisdiction. The reviewed official county sources did not expose a current public inmate-roster search URL.

Police, sheriff, and incident records

For police or incident records, use Official St. Louis County public-records request portal. Municipal court coverage can differ by municipality because some municipal divisions contract with the county for court services.

Criminal cases in St. Louis County

Start with Official St. Louis County Courts site for the 21st Judicial Circuit and court departments for the official St. Louis County court path. County: St. Louis County government directly governs the unincorporated area and provides countywide or contracted services across the county. Incorporated municipalities retain primary responsibility for many local services within their municipal boundaries. Court: St. Louis County is served by Missouri's 21st Judicial Circuit. Municipal violations may be handled by the county Municipal Court or by municipal divisions that contract for county court services. The independent City of St. Louis is a separate jurisdiction and is not part of St. Louis County's 21st Circuit.

Jail and custody information for St. Louis County

For current custody information, start with Official county Justice Services information for jail custody, supervision, and detainee services. The reviewed official county sources did not expose a current public inmate-roster search URL.

Municipal and local court records

Use Official county Municipal Court information for county and contracted municipal divisions for a local or municipal court path. Custody: County Justice Services operates the county jail system and processes arrested persons through the Intake Center. Official county budget materials identify custody and medical services at the Buzz Westfall Justice Center and Juvenile Detention Center. Municipal: The county contains 88 municipalities plus unincorporated areas. Municipal boundaries determine which city or village handles local ordinances and services, while county jurisdiction applies directly in unincorporated areas.

Statewide sources for Missouri records

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

Cities covered by local record systems

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

Nearby Missouri records pages

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. Louis County and Missouri record sources

For an official starting point, use Official St. Louis County Courts site for the 21st Judicial Circuit and court departments. 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 Official St. Louis County Courts site for the 21st Judicial Circuit and court departments. Confirm current access rules, fees, contacts, and jurisdiction with the responsible agency.

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