Department of Planning

Hours: 8:00 a.m. to 4:30 p.m., Monday-Friday
Documents, plans and other items may be delivered until 5:00 P.M.


The Department of Planning provides both countywide services as well as municipal-type services to the unincorporated areas of St. Louis County. Our primary duties include:

  • Administer the Zoning Ordinance and Subdivision Ordinance
  • Staff the St. Louis County Planning Commission and St. Louis County Board of Zoning Adjustment
  • Administer federal community planning, housing, and lead grants
  • Review site plans and subdivision plats
  • Promote citizen engagement
  • Assess boundary issues before the Boundary Commission

Department of Planning Annual Report.


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Contact


Department of Planning
St. Louis County Government
41 S. Central Avenue, 5th Floor
Clayton, Missouri 63105

Phone   314-615-2520
Fax  314-615-3729
[email protected]