St. Louis County Circuit Court


The St Louis County Circuit Court will be closed today, Jan. 13 2017 due to limited St Louis County Support Services and adverse weather conditions.

Exchange Center of The St. Louis County Family Court will be closed on Friday the 13th and Saturday, January 14. Please call the after hours number at the Exchange Center on Sunday, January 15 to see if it will be open on Sunday evening.

Welcome to the web site for the Twenty-First Judicial Circuit of the State of Missouri (also known as the Circuit Court of St. Louis County).

Our court staff handles Civil, Criminal, Family Court (Domestic and Juvenile), Probate and Traffic matters. 

If you have any questions or comments, please "Contact Us". 

Your email request will be forwarded to the Court for response.

 County Courts Construction Update

Please be alert and pay attention to any safety warning signage and do not enter construction areas. For your safety, please cross the street to avoid closed sidewalks rather than walking down the drive lane.

Please note:   The new building entrance is now open at

                    105 South Central Avenue, Clayton,  Missouri.



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