Subdivision Process and Ordinance

The Citizens Guide to the Subdivision Process is a quick reference for the process of subdividing land in unincorporated St. Louis County.

Download Letter of Credit for financial Institutions (Microsoft Word format).

Sudivision Ordinance

This site will allow you to retrieve subdivision ordinance information by section or by title for the unincorporated areas of St. Louis County. Please select one of the group headings to take you to a list of ordinances related to that heading.

  • Introduction and Definitions
  • Platting Requirements
  • Subdivision Design Standards
  • Improvements
  • Display Boundary Adjustment
  • Fees/Variances
  • Administration
  • Amendments
  • Unit Cost Index

    Send comments or questions to:
    subdivision@stlouisco.com