O’Fallon Police Body Worn Camera Program »

O’Fallon, Illinois The City of O’Fallon is excited to announce the implementation...

CORRECTED: 2040 Master Plan Input Needed »

CORRECTED: O’Fallon, Illinois The City of O’Fallon has launched a process to gain...

Madison Closure 2020

Intersection of West Madison and North Oak Closed For One Week Beginning October 19, 2020 »

O’Fallon, Illinois - October 16, 2020 The intersection of West Madison and North...

Welcome to the City of O'Fallon

We are a diverse, charming community of hardworking residents, including personnel from nearby Scott Air Force Base. Over 30,000 people call O'Fallon "home", and each one contributes a wonderful mix of small-town caring and community pride. O'Fallon's rich history of trade and industry, and its solid foundation for continued growth and prosperity make it one of the area's most popular communities in which to live and work. Today, O'Fallon is known as one of the fastest growing communities in the Metropolitan St. Louis area. Visit us and see what O'Fallon has to offer!