• Anne Frank
  • Main Street, c. 1909

  • Tree Lighting Ceremony

    Enjoy an evening of magic at City Hall on Wednesday, November 16 from 6–8 p.m.! The evening’s fun includes holiday characters, live music, visits with Santa, holiday games and crafts, face painting and rides on the City Train. Admission and parking are free, though donations of canned/boxed goods and personal care items for local food pantries are kindly sought.

  • Fort Zumwalt Park

  • Anne Frank
  • O'FallonTV
  • Main Street, c. 1909
  • Tree Lighting
  • Fort Zumwalt Park

Upcoming Events


7:00 PM - 10:00 PM
Haunted Park Hunt


9:00 AM - 11:00 AM
Make A Difference Day


8:00 AM - 5:00 PM
Youth Make A Difference Week


3:00 PM - 4:30 PM
Convention & Visitors Bureau

View Full Calendar

CodeRED EMERGENCY NOTIFICATIONS – Get texts, emails or phone calls about emergencies, notifications and weather-related events at your specific location. The service is free to all O'Fallon residents. Verify or add your information to the CodeRED notification system now!

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Water/Sewer emergency?
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more than 1,600 O'Fallon businesses. »»

Citizens First Center

Make a request, report
a street light outage
or road repair, ask us
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Trash & Recycling

Learn the latest on trash, recycling and yard waste pickup, bulk waste drop-off and holiday schedules. »»

Play often; live better

Learn more about the bond issue that voters passed on the August 2, 2016, ballot.

Citizens First Mobile App

Stay connected with O'Fallon's new mobile app. Learn how to install. »»

Preliminary work on Main Street water main underway

O’Fallon has a water main that runs under Main Street. This main is more than 60 years old and – as the recent main breaks in the area have demonstrated – is in need of significant upgrades. Ultimately, our goal is to ensure this pipe can handle the increased flows throughout the main corridor of the City, ensuring more reliable, uninterrupted water service throughout all of North O’Fallon. To stay updated on this project, click here. Click here to see the FAQs from our recent open house.

Construction on City Hall Rotunda to cause detours in Municipal Centre parking lot

Construction work on the City Hall Rotunda will cause road closures and detours through the O'Fallon Municipal Centre complex. Click here to see a detailed map of the detours and closures. This is a major roof project due to weather damage and is funded primarily by insurance funds. As you can see, visitors will only be able to enter the Municipal Centre parking lot from Main Street, but will not be able to exit onto Main Street. To exit, visitors must exit out the east entrance by the Senior Center. Temporary handicapped parking will be used during this project. Utilizing the City Hall lot as a "cut through" will be strictly forbidden for the duration of the project. The project begins August 22, 2016, and will last approximately 3 months. Thank you for your understanding and cooperation during this project.

  • Trash & Recycling

    Learn the latest on trash, recycling and yard waste pickup, bulk waste drop-off and holiday schedules. »»
  • City Projects

    Explore current and future road construction, repairs and detours, water and sewer projects, and stormwater efforts. »»
  • Municipal Court

    Court is held three to four times each month. Find court dates, pay fines and more. »»
  • Volunteer O'Fallon

    Meet new people, keep job skills fresh and get behind the scenes by helping City staff with events, programs and projects. »»

Latest News

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