what county is union missouri in
Email Me. The City of Union Municipal Division. of the Twentieth Judicial Circuit Court. in Franklin County, Missouri. Municipal Court Operating Order #3 - Effective August 28, 2015. The purpose of these general orders is to reaffirm the Court's commitment to adhering to all statutory provisions, including Senate Bill 5 (effective August 28, 2015) and the mandates of the United States and Missouri constitutions.