St. Clair County - IL

St. Clair County - IL This is the official St. Clair County page. St. Clair County is the oldest County in the State of Illinois founded in 1790.

Clair County is located in Southwestern Illinois.

East-West Gateway Council of Governments (EWG), the region's metropolitan planning organization (MPO) representing the C...
01/14/2026

East-West Gateway Council of Governments (EWG), the region's metropolitan planning organization (MPO) representing the City of St. Louis, Franklin, Jefferson, St. Charles, and St. Louis counties in Missouri and Madison, Monroe, and St. Clair counties in Illinois, needs your help in updating its Public Involvement Plan.

Please consider completing this 5 minute survey to help determine how EWG can best engage with the communities that they serve to ensure strong planning that benefits all our citizens. The survey is open now through February 11, 2026. Please share the link below with your peers and friends. Contact [email protected] if you have any comments or questions or would like to receive a written or translated version of the survey.

www.tinyurl.com/EWGPIP26

07/23/2025

St. Clair County is currently experiencing intermittent network connectivity which is impacting our website.

05/15/2025

Due to scheduled maintenance, St. Clair County websites will be unavailable May 17, 2025 between the hours of 11:00 AM and 3:00 PM. We apologize for the inconvenience.

01/24/2023

Due to the predicted inclement weather and for the safety of our citizens and employees, Chairman Mark A. Kern has authorized closure of all St. Clair County buildings for January 25, 2023.

Get your tickets for a fun day in downtown Belleville
06/08/2022

Get your tickets for a fun day in downtown Belleville

PLEASE JOIN US FOR A FUND RAISER FOR UKRAINE - MARCH 24 IN FRONT OF THE ST. CLAIR COUNTY COURTHOUSE
03/17/2022

PLEASE JOIN US FOR A FUND RAISER FOR UKRAINE - MARCH 24 IN FRONT OF THE ST. CLAIR COUNTY COURTHOUSE

02/03/2022

Due to inclement weather and for the safety of our citizens and employees, Chairman Mark A. Kern has authorized closure of all St. Clair County buildings will be closed Thursday, February 3,2022.

02/02/2022

Due to inclement weather and for the safety of our citizens and employees, Chairman Mark A. Kern has authorized closure of all St. Clair County buildings.

11/16/2021
GRIEF WORKSHOPOctober 25, 2021
10/15/2021

GRIEF WORKSHOP
October 25, 2021

02/22/2021

Due to an unusually high demand, COVID-19 Vaccination registration is full and we cannot take additional registrations today Monday 2-22-21.

Address

#10 Public Square
Belleville, IL
62220

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+16182776600

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