Map Plans
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About the Boundary Commission
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  • The timeframe for filing annexation proposals for the 2012-2017 Map Plan Cycle has expired. The Commission will accept new Map Plans beginning January 1, 2018 through July 1, 2018. Consolidation proposals are not affected by the Map Plan cycle and may be submitted at any time. Please call 314-863-3005 with any questions.
  • Click here to view new information regarding the consolidation process for municipalities in St. Louis County.