Lake St. Louis Municipal Division, Judicial Circuit 11
Located in St. Charles County,
11th Judicial Circuit


Dennis Chassaniol, Municipal Judge

Mary C. Vance, Court Administrator

200 Civic Center Drive
Lake St. Louis, MO 63367
(636) 625-1058 x119
(636) 625-6019 (facsimile)
http://www.lakesaintlouis.com

Hours: 8:30 a.m. - 5 p.m.