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Layers
Territory
- officials recorded 17
- partly recorded 8
- nothing recorded 5
- GEOID
- 17163
- OCD-ID
- ocd-division/country:us/state:il/county:st_clair
- POP
- 250,708 (2025)
- CENTER
- 38.4703, -89.9284
- SOURCE
- census tiger
Government of St. Clair
Bodies, seats, agencies and services that belong to St. Clair itself. Jurisdictions inside it are listed separately below.
Organization 31
Departments
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Animal Services Animal Services
County animal services and Pet Adoption Center at 1250 S. 11th Street, Belleville.
(618) 235-0585 www.stclaircountyil.gov -
Assessor's Office Assessment
Administers an accurate, equitable and timely assessment of all real property in St. Clair County. The Assessor does not calculate taxes, determine tax rates or collect taxes.
(618) 825-2704 www.stclaircountyil.gov -
Auditor's Office Finance
Office of the elected St. Clair County Auditor.
(618) 825-2269 www.stclaircountyil.gov -
Board of Review Assessment
Hears appeals of property tax assessments (values) for the approximately 150,000 parcels in St. Clair County.
(618) 825-2489 www.stclaircountyil.gov -
Building & Zoning Planning
Works to ensure orderly and compatible development of land use throughout the unincorporated areas of the County and enforces the County Zoning Ordinances.
(618) 825-2528 www.stclaircountyil.gov -
Circuit Clerk Courts
Clerk of the Circuit Court for St. Clair County: court records, e-filing, payments of fines and fees.
(618) 277-6600 www.stclaircountyil.gov -
Investigative arm of St. Clair County Government concerning deaths of an unexpected, violent or criminal nature. To report a death after business hours call 618-233-4442, or 911 in an emergency.
(618) 233-4442 www.stclaircountyil.gov -
County Clerk's Office Clerk
Elections, vital records, marriage licenses, tax extensions and economic interest statements for St. Clair County.
(618) 825-2377 www.stclaircountyil.gov -
Economic Development Economic Development
Enhances the economic strength of St. Clair County through the creation of new jobs by the attraction and retention of business.
(618) 825-3200 www.stclaircountyil.gov -
Emergency Management Agency Emergency Management
Responsible for the disaster preparedness of the unincorporated areas of the County; maintains the Emergency Operations Plan and tests outdoor warning sirens the first Tuesday of each month.
(618) 825-2683 www.stclaircountyil.gov -
Emergency Telephone System Board (911 ETSB) Emergency Management
The St. Clair County Emergency Telephone System Board oversees the operation, maintenance and advancement of the county's enhanced 9-1-1 system.
(618) 825-2160 www.stclaircountyil.gov -
GIS Department Information Technology
Maintains the St. Clair County enterprise geodatabase: parcels with tax assessment information, street centerlines, address points, and boundaries including townships, voting precincts and county board districts.
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Highway Department Public Works
Responsible for care, maintenance and reconstruction of County highways: approximately 245 miles of roadways and 65 bridges more than 20 feet in length.
(618) 233-1392 www.stclaircountyil.gov -
Human Resources Human Resources
Recruitment, retention and employee services for all departments of St. Clair County.
(618) 825-2257 www.stclaircountyil.gov -
Information Technology Information Technology
Responsible for the operation and maintenance of the County's computer and technology resources.
(618) 825-2275 www.stclaircountyil.gov -
Intergovernmental Grants Department Human Services
Umbrella agency with three divisions providing services to the public: Community Development, Community Services and Workforce Development.
(618) 277-6790 www.stclaircountyil.gov -
Jury Commission Courts
Summons and manages jurors. Automated juror phone system: 618-825-2150.
(618) 825-2632 www.stclaircountyil.gov -
Approves legal descriptions on all deeds before recording and enforces division regulations under the Illinois Plat Act; handles address changes for tax bills.
(618) 825-2525 www.stclaircountyil.gov -
Assists the military and veteran population in obtaining county services, and fosters relationships between the military and civilian communities of St. Clair County, home to Scott Air Force Base.
(618) 825-2360 www.stclaircountyil.gov -
Office on Aging Human Services
Established in July 2007 to encourage service providers to seniors to work closely together and coordinate services.
(618) 234-4410 www.stclaircountyil.gov -
Parks Department Parks & Recreation
Operates St. Clair County parks including the County Dog Park, Engelmann Farm, Foley Park, St. Ellen Park, Silver Creek Preserve and Tecklenburg Forest Preserve.
(618) 825-2203 www.stclaircountyil.gov -
Probation & Court Services Courts
20th Judicial Circuit Court Services and Probation Department: supervises adult and juvenile probationers, operates the St. Clair County Detention Center for juveniles, drug testing, court investigations and DNA collection.
(618) 277-5690 www.stclaircountyil.gov -
Public Building Commission Public Works
Manages all County buildings, as assigned by the St. Clair County Lease Agreements.
(618) 825-2212 www.stclaircountyil.gov -
Recorder of Deeds Clerk
The official land records office for all real estate in St. Clair County; processes and maintains all documents transferring land.
(618) 825-2481 www.stclaircountyil.gov -
Sheriff's Department Police
St. Clair County Sheriff's Department: law enforcement and the county jail. Non-emergency (618) 277-3505; jail (618) 456-7606.
(618) 277-3505 www.stclaircountyil.gov -
(618) 233-7703 scchealthdept.com
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(618) 277-6022 www.stclaircountyil.gov
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Provides educational support services, programs and resources to the K-12 schools in St. Clair County: educator licensure, fingerprinting, professional development, GED, homeschool, truancy and bus driver services.
(618) 825-3900 sccroe50.org -
Seeks justice for the People of St. Clair County: prosecutes the guilty, protects the innocent and advocates for victims.
(618) 277-3892 www.stclaircountyil.gov -
Treasurer's Office Finance
Safeguards, maintains and invests more than $185 million in County funds and collects real estate and mobile home taxes.
(618) 825-2707 www.stclaircountyil.gov -
Veterans Assistance Commission of St. Clair County Human Services(618) 277-0040 www.vac4scc.org
Services 22
- Adopt a Pet Animal Services
- Appeal a Property Tax Assessment Board of Review
- Apply for a County Job Human Resources
- Birth & Death Certificates County Clerk's Office
- Building Permit (Unincorporated County) Building & Zoning
- CodeRED Community Notifications Emergency Management Agency
- Court E-Filing Circuit Clerk
- Court Record Search Circuit Clerk
- Emergency Assistance (Community Services Block Grant) Intergovernmental Grants Department
- FOIA Public Records Request County Clerk's Office
- Foley Park Pavilion Rental Parks Department
- Get a Copy of a Recorded Deed Recorder of Deeds
- Immunizations St. Clair County Health Department
- Inmate Search Sheriff's Department
- Land Records Index Search Recorder of Deeds
- LiveScan Fingerprinting Appointment St. Clair County Regional Office of Education
- Marriage License County Clerk's Office
- Pay a Ticket or Court Fee Circuit Clerk
- Pay Real Estate & Mobile Home Taxes Treasurer's Office
- Real Estate & Mobile Home Tax Inquiry Treasurer's Office
- Register to Vote County Clerk's Office
- Sex Offender Search Sheriff's Department
Within St. Clair
Each of these governs itself. Counts are that jurisdiction's own records.
- jurisdictions
- 54
- agencies
- 142
- bodies
- 29
- officials
- 148
Showing the 50 largest of 54. Totals include all of them.