Welcome to Collinsville Township

Welcome to the Collinsville Township website serving all township residents! Collinsville Township is committed to meeting residents’ needs through exceptional services and programs, dutiful leadership and community partnerships. Collinsville Township comprises 36 square miles and includes all of the Madison County portion of Collinsville, all of Maryville, and a small part of Glen Carbon and Pontoon Beach. The township board consists of the supervisor and four trustees elected at large from the township. The town supervisor serves as chairman of the board, and the township clerk is the clerk of the township board. The elected officials in township government consist of a supervisor, four trustees, a township clerk, the assessor, and the highway commissioner. Township government is responsible for providing an office and facilities for the Assessor, as well as maintaining roads and bridges under the authority of the Township Highway Commissioner. Another duty of Township government is to provide for the needy in the community through the Supervisor's office. The Clerk's Office maintains records and administers voting procedures. This site is intended as a resource for everyone, helping to connect our Township government and services with the people we serve.

The township administrative & tax assessor offices are open

Come into our lobby and we can help you at the window or by phone during our regular business hours.
The Senior Center is open for Lunch & activities.
If you are in need of assistance call the administrative office at 618-344-1290 and for the tax assessors office call 618-345-0051


Do you need assistance?

Contact us at:

Phone: 618-344-1290

Fax: 618-344-0755



Schedules and Calendars

Collinsville Township is ADA compliant

Township Staff Township Staff Township Office Senior Center Office Collinsville Township highway department building

Community Links

Adult Christmas Basket Flyer
Family Christmas Basket Flyer