1st Floor Conference Room
231 S. Bemiston Ave
Clayton, MO 63105
The Commission will accept Map Plans beginning January 1 – July 1, 2024 for the next proposal cycle.
Annexation proposals can be submitted from April 15, 2025 – July 1, 2028 by those municipalities who have a 2024 map plan on file.
View information regarding the consolidation process for municipalities in St. Louis County.
New Website Functionality!
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.