Court directory

# Missouri 21st Judicial Circuit Court

## Court information

### St. Louis County Court Bldg.

Physical address

105 S. Central Ave, Clayton, MO 63105

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

### St. Louis County Court Bldg. - St. Louis

St. Louis County Court Bldg.

Physical address

105 S. Central Ave, St. Louis, MO 63105

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

## Assigned Judges

- [Tom Smith Associate Circuit Judge — Appointed on August 11, 2026.](/kyj/judge/tom-smith-mo)