All correspondence for court personnel should be directed to: 

Ballwin Municipal Court
1 Government Ctr
Ballwin, Missouri, 63011

Phone: (636) 227-9468
Fax: (636) 207-2393

Ballwin Prosecuting Attorney 

Prosecuting Attorney Christopher B. Graville - 

Correspondences mailed should be sent and made attention to:

City of Ballwin
Office of the Prosecuting Attorney
1 Government Ctr
Ballwin, MO 63011

Phone: (636) 207-2310
Fax: (636) 207-2320