St. Clair County, IL Public Records
St. Clair County has an estimated population of 251,149 (2024) across 658 square miles of land. In Illinois, deeds, mortgages and other land records are recorded by the county Recorder (in some counties, the County Clerk). Court cases are handled by the Illinois Courts; use the official links below to find the courthouse and clerk for St. Clair County.
📍 St. Clair County at a Glance
| Population (2024 est.) | 251,149 Source: www2.census.gov ↗ |
| Land area | 658 sq mi Source: www2.census.gov ↗ |
| Largest community | BellevillePopulation 40,560 (2024 est.) |
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⚖️ Criminal Records in St. Clair County, IL
Criminal case records for St. Clair County are kept by the Illinois Courts. Misdemeanors and arraignments are generally handled by the local trial court, and felonies by the Superior Court. Many court records are public and can be viewed or copied at the clerk's office.
⚖️ Where to get criminal records for St. Clair County
| State court system | Illinois Courts |
🔍 Background Check in St. Clair County, IL
A people search for St. Clair County pulls together public records such as court cases, property records and address history. It is for personal use only: under the FCRA it may not be used to screen tenants, employees, or for credit or insurance decisions. The official record sources for St. Clair County are listed below.
🔍 Where to get background check for St. Clair County
| Sex offender registry | Illinois Sex Offender Registry (Illinois State Police) Source: sor.isp.illinois.gov ↗ |
| State court system | Illinois Courts |
📋 Arrest Records in St. Clair County, IL
Arrest and booking records for St. Clair County are created by the arresting agency — usually the local police department or the Illinois State Police. Once someone is charged, the case becomes a court record at the court that handles criminal cases for the area.
📋 Where to get arrest records for St. Clair County
| State court system | Illinois Courts |
🏛️ Court Records in St. Clair County, IL
Court records for St. Clair County include civil suits, small claims, landlord-tenant cases, criminal cases, family matters and probate (estates). Below are the courts that serve St. Clair County, with addresses from the official Illinois Courts directory.
🏛️ Where to get court records for St. Clair County
| State court system | Illinois Courts |
🏠 Property Records in St. Clair County, IL
In Illinois, deeds, mortgages and other land records are recorded by the county Recorder (in some counties, the County Clerk). Property tax assessments are kept by the local assessor's office at the town or city hall.
🏠 Where to get property records for St. Clair County
| Land records | In Illinois, deeds, mortgages and other land records are recorded by the county Recorder (in some counties, the County Clerk). |
📜 Vital Records in St. Clair County, IL
Certified birth and death certificates for Illinois are issued by the state vital records office; in many areas a county or local office can also issue copies, so check with the county first. Statewide records can also be ordered from the Illinois Department of Public Health – Vital Records.
📜 Where to get vital records for St. Clair County
| State vital records office | Illinois Department of Public Health – Vital Records Source: dph.illinois.gov ↗ |
🔒 Sex Offender Registry in St. Clair County, IL
The official sex offender registry for St. Clair County is maintained by the state. Search it directly — it is free and updated by law enforcement. Registry information may not be used to threaten, intimidate or harass anyone.
🔒 Where to get sex offender registry for St. Clair County
| Official registry | Illinois Sex Offender Registry (Illinois State Police) Source: sor.isp.illinois.gov ↗ |
📄 Divorce Records in St. Clair County, IL
Divorce cases in Illinois are heard by the Circuit Court in each county. The full divorce case file is kept by that court; a divorce certificate (a short summary record) can be requested from the Illinois Department of Public Health – Vital Records.
📄 Where to get divorce records for St. Clair County
| Divorce court | Divorce cases in Illinois are heard by the Circuit Court in each county. |
| State vital records office | Illinois Department of Public Health – Vital Records Source: dph.illinois.gov ↗ |
| State court system | Illinois Courts |
Largest Communities in St. Clair County
Belleville (40,560), O'Fallon (32,169), East St. Louis (17,808), Cahokia Heights (17,052), Fairview Heights (16,115), Shiloh (14,754), Swansea (14,445), Mascoutah (9,118), Lebanon (4,628), Freeburg (4,518), Caseyville (4,395), Millstadt (3,957) 2024 population estimates, U.S. Census Bureau.