Due to Weather, the Veterans Day Program Has Been Moved to First Baptist Church of O'Fallon »

Due to the threat of winter weather, the Veterans’ Day Program has been moved to First Baptist Church of O'Fallon, 1111...

Purple Heart Community 2018

City of O’Fallon Named a Purple Heart Community »

O’Fallon, Illinois At the November 5, 2018 City Council Meeting, O’Fallon was named...

O’Fallon Community Thanksgiving Meal – November 22, 2018 »

O’Fallon, Illinois A group of local citizens, businesses, and civic groups will be...

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!