Court directory

# Missouri 11th Judicial Circuit Court

## Court information

### St. Charles County Courthouse

Physical address

300 N. Second St, St. Charles, MO 63301

[Official court website](https://www.courts.mo.gov/page.jsp?id=321) Checked Aug 15, 2026

Aliases: 11th Judicial Circuit Court · Eleventh Judicial Circuit Court · Missouri Eleventh Judicial Circuit Court · MO 11th Judicial Circuit Court · MO Eleventh Judicial Circuit Court · Missouri 11th Judicial Cir. Ct. · MO 11th Judicial Cir. Ct.

## Assigned Judges

- [Dwayne A. Johnson Circuit Judge](/kyj/judge/dwayne-a-johnson-judge-missouri-12th-judicial-circuit-court-mo)

- [Robert Cornejo Circuit Judge — Appointed on February 26, 2026.](/kyj/judge/robert-cornejo-mo)