Map imageThe following O'Fallon maps are provided by the Planning and Development Department. Please call 636-240-2000 for more information.

Other resources

Interactive GIS Map

Some layers of the mapping system are featured in order to help provide some basic information to the public. Please note that the locations of the objects within this mapping system should be used for reference only. Field verification of the data may be needed. As well, some data may not be published for security reasons.

Open Interactive GIS Map

Additional maps (as well as those listed above) are also available in the Comprehensive Plan (PDF); however, the maps listed above are the most recent.

Maps in the Comprehensive Plan include:

  • St. Charles County
  • O'Fallon City Limits
  • Community Resources
  • O'Fallon Wards
  • Educational Facilities
  • Emergency Services
  • Utility Locations
  • Water Districts
  • Watershed Areas
  • Sewer Districts
  • Five-year Road Plan
  • Throroughfare Plan
  • Public Trail Map
  • Future Land Use Map
  • Zoning Map
  • Index Grid for Future Land Use/Zoning maps