Planning

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
• Review site plans and subdivision plats
• Promote citizen engagement
• Assess boundary issues before the Boundary Commission