Boundary Commission

St. Louis County, MO

"The Boundary Commission is responsible for the review of proposals affecting the boundaries of incorporated and unincorporated areas in St. Louis County." Learn More Contact Us
Upcoming Meetings October 28, 2025 at 6:30 pm monthly

Ballwin Golf Club
333 Holloway Road
Ballwin, MO 63011

 Click here for more information October 28, 2025 at 7:00 pm public hearing

Ballwin Golf Club
333 Holloway Road
Ballwin, MO 63011

 Click here for more information October 28, 2025 at 7:45 pm public hearing

Ballwin Golf Club
333 Holloway Road
Ballwin, MO 63011

 Click here for more information
Announcements

Information on Upcoming Public Hearings for BC2501 and BC2502 at the Ballwin Golf Club.

Click Here for the Press Release

Annexation proposals can be submitted from April 15, 2025 – July 1, 2028 by those municipalities who have a 2024 map plan on file.

Click Here for Information on Map Plans

View information regarding the consolidation process for municipalities in St. Louis County.

Click here

User Accounts available!

Users can register for an account. This allows users to be notified when updates are made to meetings, proposals, and/or map plans to which they’re subscribed.

More details on the benefits of having a User Account can be found by clicking the link.

Benefits of User Accounts

Interested in serving on the Boundary Commission? There are currently three Joint Appointment vacancies. To apply for a St. Louis County seat when there’s an opening, visit here to fill out their application. If interested in the Joint Appointment seats, send us an email