Build Your Business / City Requirements
We’ll work with you to build it here.
Partner with O’Fallon to find the right location.
Ready to bring your business to O’Fallon? We couldn’t be happier. Of course we encourage you to explore our website to get to know our city better. But the best way to get to know us and all we can do for you is to set up a tour. We’ll show you our core development districts and available properties across town.
Please review the Zoning Map and Zoning Code for more detailed information.
For more information, contact the Community Development Department at (618) 624-4500 x 4. Read about the specific signage requirements here
If you have additional questions, you may contact the Community Development Department at (618) 624-4500 x 4.
Contact the City Clerk’s office at (618) 624-4500 x 8715 Visit the office website.
Call the Health Department at (618) 233-7703 for more information and to schedule your inspection.