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Parcel Search is Down
The vendor site for the parcel and mobile home search is not currently operating. The vendor is aware of the issue and is working to resolve it.
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
Home
Revised 08/26/2026
Meetings & Agendas
Community Services
Revised 08/25/2026
Board and Meeting Info
Revised 08/21/2026
Assessor
Revised 08/20/2026
Human Resources
Revised 08/19/2026
Circuit Clerk
Revised 08/14/2026
Attorney Resources
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.