About the Municipal Court

Like the other courts in St. Charles County, the O’Fallon Municipal Court is a Division of the 11th Judicial Circuit Court (St. Charles County) of Missouri. The Municipal Court handles traffic and other municipal code/ordinance violations filed by the O’Fallon Police Department.


The current location of the O’Fallon Municipal Court was opened in 2017 after being relocated from the old location downtown off Main Street. The address is 1019 Bryan Road, O’Fallon, MO 63366. Set off from Bryan Road, it can be difficult to spot while driving by. This new complex host not only the Municipal Court but other city departments such as the police force. You can search your specific court case information on their online system found here. For a link to the Court’s website, click here.

O'Fallon Municipal Court

1019 Bryan Road,
O’Fallon, MO 63366

The O’Fallon Municipal Court handles matters charged in the City of O’Fallon, misdemeanors, and municipal ordinance violations. The Municipal Court is a Division of the 11th Judicial Circuit Court (St. Charles County) of Missouri.

  • DUI / DWI
  • Assault
  • Possession Charges
  • Domestic Violence
  • Stealing / Theft
  • Trespassing
  • No Insurance
  • Traffic Violations

Contact an Experienced O’Fallon Lawyer Today

If you are charged with a DUI or other criminal violation in O’Fallon, contact an experienced O’Fallon Municipal Court attorney to assist you with your case. A criminal conviction can have serious consequences including a criminal record, driving restrictions, and increased insurance rates. In addition, a criminal record can restrict your access to certain jobs, government benefits, schooling, and the rights you have as a citizen. Call Markwell Law today at 636-486-1093 for a free consultation.

Map to the Court

About the author 

Guss Markwell

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