5th Judicial Circuit Court
of Andrew & Buchanan County, Missouri USA

Associate Circuit Judge

Keith Marquart

Division 5 Courtroom — Room 322.


Judge Keith B. Marquart was appointed Associate Circuit Judge in 1989 and was elected to the position in 1990. He was re-elected in 1994, 1998, 2002, 2006, 2010 and 2014. His present term expires December 31, 2018.

Prior to taking the bench, Judge Marquart practiced law as an Assistant Prosecuting Attorney for Buchanan County and as a private practicing attorney.

Judge Keith B. Marquart presides over a variety of civil cases, including cases where the amount of controversy is $25,000.00 or less, small claims actions and landlord tenant cases. In addition, he presides over felony and misdemeanor changes of non-support and misdemeanor criminal cases in Buchanan County. He also presides over preliminary hearings in Buchanan County on criminal felony complaints.

Judge Marquart resides in St. Joseph with his wife and children.

Mailing Address:

The Honorable Keith B. Marquart
Buchanan County Courthouse
Division 5 Associate Circuit Court
411 Jules Street
St. Joseph, MO 64501


Division 5 Court Clerk (816) 271-1454