Welcome To
The St. Clair County Administration and Courts Building has undergone extensive renovations that affected parking, traffic, and building access. To aid those who are planning on visiting the building, we have set up an informational page that will provide the most up-to-date notices.
Recently Updated Pages
Stookey Township
Revised 08/05/2026
County Clerk
Press Releases
Obituaries
Monthly Calls
Public Notices
Revised 08/04/2026
Tax Sale
2027 Consolidated Election Resources and Petitions
WELCOME TO
St. Clair County is known for its excellent quality of life, with numerous parks, recreational facilities, and cultural attractions for residents and visitors to enjoy. We have a strong commitment to education, with top-rated schools and a variety of higher education options available.
For businesses, we offer economic development resources such as information on available commercial properties, incentives for new businesses, and resources for existing businesses looking to expand. Our website also provides information on procurement opportunities and how to do business with the county. Additionally, we offer a variety of networking and business development events throughout the year to help local businesses connect and grow.