Please send all Child Support office correspondence to the following address:
Family Support Division
PO Box 6790
Jefferson City MO 65102-6790

Audrain County Contact Information

101 N. Jefferson Room 301
Mexico, MO

ATTN: Eva Sterner

For paternity/establishment/modification issues, phone: (573) 473-5870

For support order/enforcement issues, phone: (866) 313-9960

Fax: (573) 473-5874
Attn: Child Support