Child Support Services


The Child Support Enforcement Office in Union, Missouri is a division of the Franklin County Prosecuting Attorney's Office.  The Franklin County Child Support division receives cases from the state child support office to prosecute through the court system. These cases include enforcement for an existing child support order, i.e. when there was a divorce decree that ordered child support to be paid, and the support is not being paid, or obtaining a paternity and child support order, i.e. a child is born out of wedlock.  The Child Support Enforcement Office does not handle the issues of visitation or custody. 


Child Support Frequently Asked Questions


Where are Child Support Payments Made? 


  • Payable to: 

Family Support Payment Center


  • Mailed to: 

Family Support Payment Center

P.O. Box 109002, Jefferson City, MO 65102-9002


You must include your case number and the custodial parent's name on your mode of payment so it will be credited to the correct case.  For additional Payment information, you may call 1-800-225-0530.  This automated line will provide the last three collections and disbursements on a case.  You must have your eight-digit case identification number. 


Initiating A Case

Cases are initiated at the State office level.  We do not open cases at our office.  A custodial parent may open a child support case by contacting:


The Family Support Division Call Center 

(866) 313-9960