Vital Records Office Finder | US Counties List | Major Counties by Population | Embassies and Consulates
Cities and Towns in the United States > State Illinois > St. Clair County
Birth certificate - U.S. Vital Records
Located in the southwestern part of Illinois, St. Clair County is known for its rich history, scenic beauty, and diverse cultural offerings. Home to vibrant cities such as Belleville and East St. Louis, the county boasts a variety of attractions including the Cahokia Mounds State Historic Site, which preserves the remains of a pre-Columbian Native American city. Nature enthusiasts can explore the lush landscapes at Horseshoe Lake State Park and the historic Eckert's Belleville Farm. Furthermore, St. Clair County hosts a range of festivals and events throughout the year, celebrating its unique heritage and community spirit.

Get the contact information for all cities and towns in this county. Find general information, official websites, email, phone numbers, addresses, and much more.

St. Clair County administration contact details

St. Clair county administration contact details
Address10 Public Square, Belleville, IL 62220
County seatBelleville
Phone number(618) 277-6600
Official websiteSt. Clair County Official Website
County ClerkTom Holbrook
County AuditorPatricia Noll
County Fiscal OfficerDebbie Reiser
County Permits Office or Building Department contact detailsPermits Office: (618) 825-2500
County CommissionerTerry Beach

St. Clair County, IL Sheriff's Office and Jail Information

Number of prisons1
Jail namesSt. Clair County Jail
Sheriff office address700 North 5th Street, Belleville, IL 62220
Sheriff office phone number618-277-3505
Inmate search informationTo locate an inmate, you can use the St. Clair County Sheriff's Office website or contact the jail directly for assistance.
Clerk of Court nameKahalah A. Clay
Clerk of Court address10 Public Square, Belleville, IL 62220

St. Clair County (IL) Statistics

Number of cities/towns/villages 35
Population 260,000
Area 674 sq mi
Density 386 /sq mi
Altitude 538 ft
Median Household Income $54,000
Poverty rate 14%
Unemployment rate 5%
Educational Attainment (Bachelor's Degree or higher) 28%
Crime rate 3,600 per 100,000

Environmental risk in St. Clair County, IL

Overall riskRelatively Moderate
Expected Annual LossRelatively Moderate
Social VulnerabilityRelatively Moderate
Community ResilienceRelatively High
Avalanche RiskNot Applicable
Coastal Flooding RiskNot Applicable
Cold Wave RiskRelatively High
Drought RiskRelatively Low
Earthquake RiskRelatively Moderate

Data obtained from the FEMA National Risk Index.

counties surrounding St. Clair

Monroe 18.9 milesSt. Louis 20.6 milesMadison 24.9 miles
Clinton 28.9 milesWashington 29.2 milesRandolph 29.4 miles

List of cities and towns in St. Clair County by population size

Click on a city or town to learn more

Birth certificate - U.S. Vital Records