Build Your Life

Find a sense of community like nowhere else.

Live in O’Fallon, Illinois.

Welcome to O’Fallon, Illinois – your new home, with everything you need to live the life you want to live. Here, just 20 minutes from St. Louis, we’ve built a vibrant community where all are welcome. Located along I-64 near Scott Air Force Base, we’re proud of our community that has managed to maintain a safe, accessible small-town feel while being the fastest-growing city in the Metro East for several years running.

Want to know more about living on O’Fallon? We’d love to show you around.
Visit our Facebook page or call our development office with questions at (618) 624-4500 x4.

Front Door

To Scott Air Force Base

5th Best

Community in Illinois for Young Families

Nationally Recognized


Brand-new 200-acre

Sports Park

Have questions?
The best way to get started is to reach our City Development Office.